| 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 | $79.88 | 9.631% | $87.5732 | $87.57 | $87.55 | $87.60 |
| Purchase #2 | $41.59 | 4.485% | $43.4553 | $43.46 | $43.45 | $43.50 |
| Purchase #3 | $43.37 | 13.658% | $49.2935 | $49.29 | $49.30 | $49.30 |
| Purchase #4 | $38.94 | 13.462% | $44.1821 | $44.18 | $44.20 | $44.20 |
| Purchase #5 | $135.70 | 10.217% | $149.5645 | $149.56 | $149.55 | $149.60 |
| Purchase #6 | $5.78 | 11.194% | $6.427 | $6.43 | $6.45 | $6.40 |
| Purchase #7 | $88.35 | 8.222% | $95.6141 | $95.61 | $95.60 | $95.60 |
| 7 purchase totals = | $433.61 | $476.1097 | $476.10 | $476.10 | $476.20 | |