| 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 | $155.98 | 9.417% | $170.6686 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $39.45 | 7.179% | $42.2821 | $42.28 | $42.30 | $42.30 |
| Purchase #3 | $153.36 | 4.588% | $160.3962 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $177.71 | 10.264% | $195.9502 | $195.95 | $195.95 | $196.00 |
| Purchase #5 | $221.57 | 10.639% | $245.1428 | $245.14 | $245.15 | $245.10 |
| Purchase #6 | $56.25 | 12.874% | $63.4916 | $63.49 | $63.50 | $63.50 |
| Purchase #7 | $89.50 | 10.203% | $98.6317 | $98.63 | $98.65 | $98.60 |
| 7 purchase totals = | $893.82 | $976.5632 | $976.56 | $976.60 | $976.60 | |