| 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 | $83.78 | 3.611% | $86.8053 | $86.81 | $86.80 | $86.80 |
| Purchase #2 | $46.48 | 9.425% | $50.8607 | $50.86 | $50.85 | $50.90 |
| Purchase #3 | $129.27 | 3.859% | $134.2585 | $134.26 | $134.25 | $134.30 |
| Purchase #4 | $169.77 | 13.741% | $193.0981 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $67.25 | 12.744% | $75.8203 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $99.95 | 6.415% | $106.3618 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $112.94 | 7.623% | $121.5494 | $121.55 | $121.55 | $121.50 |
| 7 purchase totals = | $709.44 | $768.7541 | $768.76 | $768.70 | $768.80 | |