| 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 | $105.34 | 7.223% | $112.9487 | $112.95 | $112.95 | $112.90 |
| Purchase #2 | $129.53 | 9.508% | $141.8457 | $141.85 | $141.85 | $141.80 |
| Purchase #3 | $36.54 | 9.842% | $40.1363 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $79.45 | 9.579% | $87.0605 | $87.06 | $87.05 | $87.10 |
| Purchase #5 | $12.53 | 12.338% | $14.076 | $14.08 | $14.10 | $14.10 |
| Purchase #6 | $102.66 | 3.137% | $105.8804 | $105.88 | $105.90 | $105.90 |
| Purchase #7 | $211.58 | 6.361% | $225.0386 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $677.63 | $726.9862 | $727.00 | $727.05 | $726.90 | |