| 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 | $174.62 | 8.794% | $189.9761 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $42.51 | 8.126% | $45.9644 | $45.96 | $45.95 | $46.00 |
| Purchase #3 | $64.46 | 3.215% | $66.5324 | $66.53 | $66.55 | $66.50 |
| Purchase #4 | $16.89 | 13.712% | $19.206 | $19.21 | $19.20 | $19.20 |
| Purchase #5 | $51.54 | 13.377% | $58.4345 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $117.38 | 10.655% | $129.8868 | $129.89 | $129.90 | $129.90 |
| Purchase #7 | $101.92 | 11.353% | $113.491 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $569.32 | $623.4912 | $623.49 | $623.55 | $623.50 | |