| 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 | $77.38 | 5.176% | $81.3852 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $81.74 | 7.336% | $87.7364 | $87.74 | $87.75 | $87.70 |
| Purchase #3 | $133.47 | 7.849% | $143.9461 | $143.95 | $143.95 | $143.90 |
| Purchase #4 | $114.93 | 12.669% | $129.4905 | $129.49 | $129.50 | $129.50 |
| Purchase #5 | $145.71 | 4.843% | $152.7667 | $152.77 | $152.75 | $152.80 |
| Purchase #6 | $116.71 | 10.804% | $129.3193 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $195.98 | 12.813% | $221.0909 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $865.92 | $945.7351 | $945.75 | $945.75 | $945.70 | |