| 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 | $18.76 | 9.559% | $20.5533 | $20.55 | $20.55 | $20.60 |
| Purchase #2 | $90.39 | 6.313% | $96.0963 | $96.10 | $96.10 | $96.10 |
| Purchase #3 | $156.62 | 13.710% | $178.0926 | $178.09 | $178.10 | $178.10 |
| Purchase #4 | $9.89 | 10.381% | $10.9167 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $165.51 | 6.305% | $175.9454 | $175.95 | $175.95 | $175.90 |
| Purchase #6 | $102.92 | 7.308% | $110.4414 | $110.44 | $110.45 | $110.40 |
| Purchase #7 | $150.38 | 8.571% | $163.2691 | $163.27 | $163.25 | $163.30 |
| 7 purchase totals = | $694.47 | $755.3148 | $755.32 | $755.30 | $755.30 | |