| 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 | $203.60 | 12.669% | $229.3941 | $229.39 | $229.40 | $229.40 |
| Purchase #2 | $31.92 | 3.679% | $33.0943 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $50.38 | 5.323% | $53.0617 | $53.06 | $53.05 | $53.10 |
| Purchase #4 | $212.85 | 9.332% | $232.7132 | $232.71 | $232.70 | $232.70 |
| Purchase #5 | $204.79 | 4.793% | $214.6056 | $214.61 | $214.60 | $214.60 |
| Purchase #6 | $107.91 | 12.758% | $121.6772 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $135.73 | 7.355% | $145.7129 | $145.71 | $145.70 | $145.70 |
| 7 purchase totals = | $947.18 | $1,030.2590 | $1,030.25 | $1,030.25 | $1,030.30 | |