| 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 | $91.36 | 8.557% | $99.1777 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $37.83 | 5.317% | $39.8414 | $39.84 | $39.85 | $39.80 |
| Purchase #3 | $7.64 | 4.844% | $8.0101 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $177.37 | 9.576% | $194.355 | $194.36 | $194.35 | $194.40 |
| Purchase #5 | $219.57 | 3.437% | $227.1166 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $112.47 | 7.708% | $121.1392 | $121.14 | $121.15 | $121.10 |
| Purchase #7 | $142.84 | 9.417% | $156.2912 | $156.29 | $156.30 | $156.30 |
| 7 purchase totals = | $789.08 | $845.9312 | $845.94 | $845.95 | $845.90 | |