| 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 | $210.40 | 3.472% | $217.7051 | $217.71 | $217.70 | $217.70 |
| Purchase #2 | $143.67 | 11.726% | $160.5167 | $160.52 | $160.50 | $160.50 |
| Purchase #3 | $152.73 | 8.838% | $166.2283 | $166.23 | $166.25 | $166.20 |
| Purchase #4 | $95.87 | 9.520% | $104.9968 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $16.68 | 11.181% | $18.545 | $18.55 | $18.55 | $18.50 |
| Purchase #6 | $225.32 | 6.532% | $240.0379 | $240.04 | $240.05 | $240.00 |
| Purchase #7 | $57.58 | 9.617% | $63.1175 | $63.12 | $63.10 | $63.10 |
| 7 purchase totals = | $902.25 | $971.1473 | $971.17 | $971.15 | $971.00 | |