| 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 | $121.32 | 5.585% | $128.0957 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $44.92 | 3.527% | $46.5043 | $46.50 | $46.50 | $46.50 |
| Purchase #3 | $49.77 | 13.169% | $56.3242 | $56.32 | $56.30 | $56.30 |
| Purchase #4 | $242.35 | 7.674% | $260.9479 | $260.95 | $260.95 | $260.90 |
| Purchase #5 | $86.43 | 7.262% | $92.7065 | $92.71 | $92.70 | $92.70 |
| Purchase #6 | $202.77 | 3.621% | $210.1123 | $210.11 | $210.10 | $210.10 |
| Purchase #7 | $74.98 | 5.770% | $79.3063 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $822.54 | $873.9972 | $874.00 | $873.95 | $873.90 | |