| 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 | $37.77 | 12.176% | $42.3689 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $51.63 | 11.286% | $57.457 | $57.46 | $57.45 | $57.50 |
| Purchase #3 | $226.69 | 10.158% | $249.7172 | $249.72 | $249.70 | $249.70 |
| Purchase #4 | $177.77 | 12.399% | $199.8117 | $199.81 | $199.80 | $199.80 |
| Purchase #5 | $202.70 | 5.270% | $213.3823 | $213.38 | $213.40 | $213.40 |
| Purchase #6 | $5.96 | 5.523% | $6.2892 | $6.29 | $6.30 | $6.30 |
| Purchase #7 | $159.47 | 4.175% | $166.1279 | $166.13 | $166.15 | $166.10 |
| 7 purchase totals = | $861.99 | $935.1542 | $935.16 | $935.15 | $935.20 | |