| 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 | $144.46 | 9.178% | $157.7185 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $151.56 | 8.621% | $164.626 | $164.63 | $164.65 | $164.60 |
| Purchase #3 | $5.75 | 6.559% | $6.1271 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $54.35 | 8.255% | $58.8366 | $58.84 | $58.85 | $58.80 |
| Purchase #5 | $58.54 | 12.405% | $65.8019 | $65.80 | $65.80 | $65.80 |
| Purchase #6 | $6.35 | 5.697% | $6.7118 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $54.72 | 10.867% | $60.6664 | $60.67 | $60.65 | $60.70 |
| 7 purchase totals = | $475.73 | $520.4883 | $520.50 | $520.50 | $520.40 | |