| 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 | $178.38 | 3.320% | $184.3022 | $184.30 | $184.30 | $184.30 |
| Purchase #2 | $169.36 | 7.526% | $182.106 | $182.11 | $182.10 | $182.10 |
| Purchase #3 | $71.28 | 7.205% | $76.4157 | $76.42 | $76.40 | $76.40 |
| Purchase #4 | $97.66 | 7.484% | $104.9689 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $66.86 | 3.242% | $69.0276 | $69.03 | $69.05 | $69.00 |
| Purchase #6 | $109.37 | 10.489% | $120.8418 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $185.87 | 12.520% | $209.1409 | $209.14 | $209.15 | $209.10 |
| 7 purchase totals = | $878.78 | $946.8031 | $946.81 | $946.80 | $946.70 | |