| 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 | $7.85 | 3.661% | $8.1374 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $48.85 | 8.653% | $53.077 | $53.08 | $53.10 | $53.10 |
| Purchase #3 | $65.47 | 12.756% | $73.8214 | $73.82 | $73.80 | $73.80 |
| Purchase #4 | $5.38 | 9.326% | $5.8817 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $69.38 | 11.398% | $77.2879 | $77.29 | $77.30 | $77.30 |
| Purchase #6 | $248.85 | 5.831% | $263.3604 | $263.36 | $263.35 | $263.40 |
| Purchase #7 | $215.40 | 6.371% | $229.1231 | $229.12 | $229.10 | $229.10 |
| 7 purchase totals = | $661.18 | $710.6889 | $710.69 | $710.70 | $710.70 | |