| 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 | $78.30 | 3.627% | $81.1399 | $81.14 | $81.15 | $81.10 |
| Purchase #2 | $6.65 | 7.471% | $7.1468 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $250.36 | 10.108% | $275.6664 | $275.67 | $275.65 | $275.70 |
| Purchase #4 | $22.58 | 13.843% | $25.7057 | $25.71 | $25.70 | $25.70 |
| Purchase #5 | $91.39 | 3.697% | $94.7687 | $94.77 | $94.75 | $94.80 |
| Purchase #6 | $211.55 | 11.409% | $235.6857 | $235.69 | $235.70 | $235.70 |
| Purchase #7 | $108.62 | 10.766% | $120.314 | $120.31 | $120.30 | $120.30 |
| 7 purchase totals = | $769.45 | $840.4272 | $840.44 | $840.40 | $840.40 | |