| 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 | $116.44 | 3.173% | $120.1346 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $164.41 | 3.527% | $170.2087 | $170.21 | $170.20 | $170.20 |
| Purchase #3 | $109.86 | 9.440% | $120.2308 | $120.23 | $120.25 | $120.20 |
| Purchase #4 | $144.79 | 11.319% | $161.1788 | $161.18 | $161.20 | $161.20 |
| Purchase #5 | $38.63 | 13.205% | $43.7311 | $43.73 | $43.75 | $43.70 |
| Purchase #6 | $250.53 | 3.134% | $258.3816 | $258.38 | $258.40 | $258.40 |
| Purchase #7 | $50.36 | 13.506% | $57.1616 | $57.16 | $57.15 | $57.20 |
| 7 purchase totals = | $875.02 | $931.0272 | $931.02 | $931.10 | $931.00 | |