| 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 | $40.40 | 13.176% | $45.7231 | $45.72 | $45.70 | $45.70 |
| Purchase #2 | $145.90 | 9.657% | $159.9896 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $150.81 | 10.345% | $166.4113 | $166.41 | $166.40 | $166.40 |
| Purchase #4 | $55.28 | 13.243% | $62.6007 | $62.60 | $62.60 | $62.60 |
| Purchase #5 | $65.49 | 12.484% | $73.6658 | $73.67 | $73.65 | $73.70 |
| Purchase #6 | $88.33 | 7.490% | $94.9459 | $94.95 | $94.95 | $94.90 |
| Purchase #7 | $31.59 | 4.500% | $33.0116 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $577.80 | $636.3480 | $636.35 | $636.30 | $636.30 | |