| 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 | $86.33 | 4.176% | $89.9351 | $89.94 | $89.95 | $89.90 |
| Purchase #2 | $178.48 | 6.371% | $189.851 | $189.85 | $189.85 | $189.90 |
| Purchase #3 | $109.59 | 10.494% | $121.0904 | $121.09 | $121.10 | $121.10 |
| Purchase #4 | $14.36 | 10.447% | $15.8602 | $15.86 | $15.85 | $15.90 |
| Purchase #5 | $147.56 | 3.725% | $153.0566 | $153.06 | $153.05 | $153.10 |
| Purchase #6 | $241.93 | 4.205% | $252.1032 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $49.90 | 8.639% | $54.2109 | $54.21 | $54.20 | $54.20 |
| 7 purchase totals = | $828.15 | $876.1074 | $876.11 | $876.10 | $876.20 | |