| 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 | $83.57 | 9.584% | $91.5793 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $214.65 | 9.136% | $234.2604 | $234.26 | $234.25 | $234.30 |
| Purchase #3 | $64.98 | 10.579% | $71.8542 | $71.85 | $71.85 | $71.90 |
| Purchase #4 | $77.99 | 3.228% | $80.5075 | $80.51 | $80.50 | $80.50 |
| Purchase #5 | $194.95 | 11.387% | $217.149 | $217.15 | $217.15 | $217.10 |
| Purchase #6 | $7.38 | 7.474% | $7.9316 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $7.77 | 6.608% | $8.2834 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $651.29 | $711.5654 | $711.56 | $711.60 | $711.60 | |