| 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 | $163.91 | 8.117% | $177.2146 | $177.21 | $177.20 | $177.20 |
| Purchase #2 | $124.47 | 13.753% | $141.5884 | $141.59 | $141.60 | $141.60 |
| Purchase #3 | $31.84 | 9.213% | $34.7734 | $34.77 | $34.75 | $34.80 |
| Purchase #4 | $74.45 | 8.581% | $80.8386 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $107.81 | 4.328% | $112.476 | $112.48 | $112.50 | $112.50 |
| Purchase #6 | $169.89 | 10.740% | $188.1362 | $188.14 | $188.15 | $188.10 |
| Purchase #7 | $44.48 | 13.402% | $50.4412 | $50.44 | $50.45 | $50.40 |
| 7 purchase totals = | $716.85 | $785.4684 | $785.47 | $785.50 | $785.40 | |