| 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 | $31.38 | 8.128% | $33.9306 | $33.93 | $33.95 | $33.90 |
| Purchase #2 | $89.85 | 11.438% | $100.127 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $202.56 | 10.830% | $224.4972 | $224.50 | $224.50 | $224.50 |
| Purchase #4 | $82.97 | 3.560% | $85.9237 | $85.92 | $85.90 | $85.90 |
| Purchase #5 | $129.74 | 12.353% | $145.7668 | $145.77 | $145.75 | $145.80 |
| Purchase #6 | $146.32 | 3.438% | $151.3505 | $151.35 | $151.35 | $151.40 |
| Purchase #7 | $76.27 | 11.432% | $84.9892 | $84.99 | $85.00 | $85.00 |
| 7 purchase totals = | $759.09 | $826.5850 | $826.59 | $826.60 | $826.60 | |