| 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 | $92.99 | 9.377% | $101.7097 | $101.71 | $101.70 | $101.70 |
| Purchase #2 | $106.92 | 4.148% | $111.355 | $111.36 | $111.35 | $111.40 |
| Purchase #3 | $197.54 | 11.404% | $220.0675 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $38.27 | 5.434% | $40.3496 | $40.35 | $40.35 | $40.30 |
| Purchase #5 | $132.75 | 5.238% | $139.7034 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $18.90 | 9.743% | $20.7414 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $144.48 | 10.560% | $159.7371 | $159.74 | $159.75 | $159.70 |
| 7 purchase totals = | $731.85 | $793.6637 | $793.67 | $793.65 | $793.60 | |