| 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 | $97.74 | 3.407% | $101.07 | $101.07 | $101.05 | $101.10 |
| Purchase #2 | $50.50 | 5.816% | $53.4371 | $53.44 | $53.45 | $53.40 |
| Purchase #3 | $56.82 | 6.422% | $60.469 | $60.47 | $60.45 | $60.50 |
| Purchase #4 | $54.55 | 12.363% | $61.294 | $61.29 | $61.30 | $61.30 |
| Purchase #5 | $23.44 | 9.657% | $25.7036 | $25.70 | $25.70 | $25.70 |
| Purchase #6 | $62.37 | 12.407% | $70.1082 | $70.11 | $70.10 | $70.10 |
| Purchase #7 | $138.51 | 5.681% | $146.3788 | $146.38 | $146.40 | $146.40 |
| 7 purchase totals = | $483.93 | $518.4607 | $518.46 | $518.45 | $518.50 | |