| 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 | $243.95 | 10.727% | $270.1185 | $270.12 | $270.10 | $270.10 |
| Purchase #2 | $10.70 | 7.584% | $11.5115 | $11.51 | $11.50 | $11.50 |
| Purchase #3 | $79.56 | 10.469% | $87.8891 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $187.56 | 13.247% | $212.4061 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $104.94 | 3.838% | $108.9676 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $140.84 | 13.713% | $160.1534 | $160.15 | $160.15 | $160.20 |
| Purchase #7 | $203.99 | 8.335% | $220.9926 | $220.99 | $221.00 | $221.00 |
| 7 purchase totals = | $971.54 | $1,072.0388 | $1,072.04 | $1,072.00 | $1,072.10 | |