| 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 | $113.71 | 12.627% | $128.0682 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $117.61 | 9.408% | $128.6747 | $128.67 | $128.65 | $128.70 |
| Purchase #3 | $23.67 | 3.365% | $24.4665 | $24.47 | $24.45 | $24.50 |
| Purchase #4 | $39.39 | 4.335% | $41.0976 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $85.97 | 13.756% | $97.796 | $97.80 | $97.80 | $97.80 |
| Purchase #6 | $233.61 | 13.307% | $264.6965 | $264.70 | $264.70 | $264.70 |
| Purchase #7 | $45.86 | 3.161% | $47.3096 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $659.82 | $732.1091 | $732.12 | $732.05 | $732.20 | |