| 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 | $175.44 | 5.579% | $185.2278 | $185.23 | $185.25 | $185.20 |
| Purchase #2 | $140.70 | 10.395% | $155.3258 | $155.33 | $155.35 | $155.30 |
| Purchase #3 | $132.70 | 5.136% | $139.5155 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $9.40 | 7.617% | $10.116 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $73.99 | 10.420% | $81.6998 | $81.70 | $81.70 | $81.70 |
| Purchase #6 | $177.56 | 3.653% | $184.0463 | $184.05 | $184.05 | $184.00 |
| Purchase #7 | $235.61 | 3.257% | $243.2838 | $243.28 | $243.30 | $243.30 |
| 7 purchase totals = | $945.40 | $999.2150 | $999.23 | $999.25 | $999.10 | |