| 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 | $12.92 | 9.328% | $14.1252 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $26.95 | 3.450% | $27.8798 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $100.42 | 3.367% | $103.8011 | $103.80 | $103.80 | $103.80 |
| Purchase #4 | $220.96 | 10.572% | $244.3199 | $244.32 | $244.30 | $244.30 |
| Purchase #5 | $121.72 | 5.493% | $128.4061 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $210.48 | 8.760% | $228.918 | $228.92 | $228.90 | $228.90 |
| Purchase #7 | $238.95 | 9.656% | $262.023 | $262.02 | $262.00 | $262.00 |
| 7 purchase totals = | $932.40 | $1,009.4731 | $1,009.48 | $1,009.45 | $1,009.40 | |