| 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 | $193.25 | 13.147% | $218.6566 | $218.66 | $218.65 | $218.70 |
| Purchase #2 | $61.48 | 10.262% | $67.7891 | $67.79 | $67.80 | $67.80 |
| Purchase #3 | $44.31 | 9.263% | $48.4144 | $48.41 | $48.40 | $48.40 |
| Purchase #4 | $25.44 | 8.370% | $27.5693 | $27.57 | $27.55 | $27.60 |
| Purchase #5 | $55.54 | 9.261% | $60.6836 | $60.68 | $60.70 | $60.70 |
| Purchase #6 | $222.30 | 4.645% | $232.6258 | $232.63 | $232.65 | $232.60 |
| Purchase #7 | $128.32 | 7.200% | $137.559 | $137.56 | $137.55 | $137.60 |
| 7 purchase totals = | $730.64 | $793.2978 | $793.30 | $793.30 | $793.40 | |