| 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 | $171.81 | 9.259% | $187.7179 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $78.72 | 8.157% | $85.1412 | $85.14 | $85.15 | $85.10 |
| Purchase #3 | $195.58 | 12.618% | $220.2583 | $220.26 | $220.25 | $220.30 |
| Purchase #4 | $144.58 | 10.611% | $159.9214 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $142.25 | 6.147% | $150.9941 | $150.99 | $151.00 | $151.00 |
| Purchase #6 | $27.41 | 8.195% | $29.6562 | $29.66 | $29.65 | $29.70 |
| Purchase #7 | $47.86 | 3.558% | $49.5629 | $49.56 | $49.55 | $49.60 |
| 7 purchase totals = | $808.21 | $883.2520 | $883.25 | $883.20 | $883.30 | |