| 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 | $35.75 | 9.622% | $39.1899 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $69.36 | 9.846% | $76.1892 | $76.19 | $76.20 | $76.20 |
| Purchase #3 | $143.61 | 5.398% | $151.3621 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $51.86 | 3.164% | $53.5009 | $53.50 | $53.50 | $53.50 |
| Purchase #5 | $194.39 | 12.725% | $219.1261 | $219.13 | $219.15 | $219.10 |
| Purchase #6 | $149.82 | 12.637% | $168.7528 | $168.75 | $168.75 | $168.80 |
| Purchase #7 | $127.64 | 9.228% | $139.4186 | $139.42 | $139.40 | $139.40 |
| 7 purchase totals = | $772.43 | $847.5396 | $847.54 | $847.55 | $847.60 | |