| 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 | $70.97 | 11.557% | $79.172 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $118.62 | 9.804% | $130.2495 | $130.25 | $130.25 | $130.20 |
| Purchase #3 | $142.54 | 7.624% | $153.4072 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $172.86 | 10.658% | $191.2834 | $191.28 | $191.30 | $191.30 |
| Purchase #5 | $108.28 | 3.484% | $112.0525 | $112.05 | $112.05 | $112.10 |
| Purchase #6 | $30.51 | 8.174% | $33.0039 | $33.00 | $33.00 | $33.00 |
| Purchase #7 | $90.63 | 9.829% | $99.538 | $99.54 | $99.55 | $99.50 |
| 7 purchase totals = | $734.41 | $798.7065 | $798.70 | $798.70 | $798.70 | |