| 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 | $83.56 | 9.326% | $91.3528 | $91.35 | $91.35 | $91.40 |
| Purchase #2 | $160.38 | 9.733% | $175.9898 | $175.99 | $176.00 | $176.00 |
| Purchase #3 | $43.47 | 12.519% | $48.912 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $64.91 | 6.210% | $68.9409 | $68.94 | $68.95 | $68.90 |
| Purchase #5 | $41.77 | 10.252% | $46.0523 | $46.05 | $46.05 | $46.10 |
| Purchase #6 | $78.28 | 5.223% | $82.3686 | $82.37 | $82.35 | $82.40 |
| Purchase #7 | $95.76 | 8.427% | $103.8297 | $103.83 | $103.85 | $103.80 |
| 7 purchase totals = | $568.13 | $617.4461 | $617.44 | $617.45 | $617.50 | |