| 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 | $96.97 | 10.841% | $107.4825 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $127.56 | 8.478% | $138.3745 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $114.89 | 13.627% | $130.5461 | $130.55 | $130.55 | $130.50 |
| Purchase #4 | $57.77 | 9.240% | $63.1079 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $61.68 | 5.301% | $64.9497 | $64.95 | $64.95 | $64.90 |
| Purchase #6 | $106.56 | 3.747% | $110.5528 | $110.55 | $110.55 | $110.60 |
| Purchase #7 | $64.86 | 9.307% | $70.8965 | $70.90 | $70.90 | $70.90 |
| 7 purchase totals = | $630.29 | $685.9100 | $685.91 | $685.90 | $685.90 | |