| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.90 | 9.826% | $170.1205 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $234.66 | 10.673% | $259.7053 | $259.71 | $259.70 | $259.70 |
| Purchase #3 | $153.50 | 8.612% | $166.7194 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $245.93 | 8.497% | $266.8267 | $266.83 | $266.85 | $266.80 |
| Purchase #5 | $89.98 | 13.310% | $101.9563 | $101.96 | $101.95 | $102.00 |
| Purchase #6 | $233.62 | 3.114% | $240.8949 | $240.89 | $240.90 | $240.90 |
| Purchase #7 | $228.85 | 5.151% | $240.6381 | $240.64 | $240.65 | $240.60 |
| 7 purchase totals = | $1,341.44 | $1,446.8612 | $1,446.87 | $1,446.85 | $1,446.80 | |