| 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 | $11.35 | 5.448% | $11.9683 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $203.38 | 12.199% | $228.1903 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $229.44 | 9.539% | $251.3263 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $163.69 | 8.262% | $177.2141 | $177.21 | $177.20 | $177.20 |
| Purchase #5 | $247.84 | 10.280% | $273.318 | $273.32 | $273.30 | $273.30 |
| Purchase #6 | $212.49 | 7.815% | $229.0961 | $229.10 | $229.10 | $229.10 |
| Purchase #7 | $136.93 | 11.777% | $153.0562 | $153.06 | $153.05 | $153.10 |
| 7 purchase totals = | $1,205.12 | $1,324.1693 | $1,324.18 | $1,324.15 | $1,324.20 | |