| 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 | $157.85 | 4.415% | $164.8191 | $164.82 | $164.80 | $164.80 |
| Purchase #2 | $163.91 | 7.406% | $176.0492 | $176.05 | $176.05 | $176.00 |
| Purchase #3 | $93.58 | 13.651% | $106.3546 | $106.35 | $106.35 | $106.40 |
| Purchase #4 | $37.71 | 4.557% | $39.4284 | $39.43 | $39.45 | $39.40 |
| Purchase #5 | $169.39 | 11.767% | $189.3221 | $189.32 | $189.30 | $189.30 |
| Purchase #6 | $229.46 | 6.681% | $244.7902 | $244.79 | $244.80 | $244.80 |
| Purchase #7 | $44.46 | 4.830% | $46.6074 | $46.61 | $46.60 | $46.60 |
| 7 purchase totals = | $896.36 | $967.3710 | $967.37 | $967.35 | $967.30 | |