| 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 | $70.62 | 11.675% | $78.8649 | $78.86 | $78.85 | $78.90 |
| Purchase #2 | $227.91 | 4.301% | $237.7124 | $237.71 | $237.70 | $237.70 |
| Purchase #3 | $66.55 | 12.313% | $74.7443 | $74.74 | $74.75 | $74.70 |
| Purchase #4 | $32.33 | 8.605% | $35.112 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $147.49 | 6.154% | $156.5665 | $156.57 | $156.55 | $156.60 |
| Purchase #6 | $249.68 | 9.834% | $274.2335 | $274.23 | $274.25 | $274.20 |
| Purchase #7 | $121.50 | 3.662% | $125.9493 | $125.95 | $125.95 | $125.90 |
| 7 purchase totals = | $916.08 | $983.1829 | $983.17 | $983.15 | $983.10 | |