| 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 | $44.93 | 9.318% | $49.1166 | $49.12 | $49.10 | $49.10 |
| Purchase #2 | $50.27 | 5.652% | $53.1113 | $53.11 | $53.10 | $53.10 |
| Purchase #3 | $66.46 | 3.597% | $68.8506 | $68.85 | $68.85 | $68.90 |
| Purchase #4 | $79.40 | 5.178% | $83.5113 | $83.51 | $83.50 | $83.50 |
| Purchase #5 | $28.46 | 8.262% | $30.8114 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $177.46 | 6.688% | $189.3285 | $189.33 | $189.35 | $189.30 |
| Purchase #7 | $210.40 | 10.553% | $232.6035 | $232.60 | $232.60 | $232.60 |
| 7 purchase totals = | $657.38 | $707.3332 | $707.33 | $707.30 | $707.30 | |