| 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 | $203.30 | 7.749% | $219.0537 | $219.05 | $219.05 | $219.10 |
| Purchase #2 | $26.51 | 4.668% | $27.7475 | $27.75 | $27.75 | $27.70 |
| Purchase #3 | $93.91 | 6.331% | $99.8554 | $99.86 | $99.85 | $99.90 |
| Purchase #4 | $164.64 | 4.458% | $171.9797 | $171.98 | $172.00 | $172.00 |
| Purchase #5 | $200.94 | 13.290% | $227.6449 | $227.64 | $227.65 | $227.60 |
| Purchase #6 | $9.67 | 7.180% | $10.3643 | $10.36 | $10.35 | $10.40 |
| Purchase #7 | $148.68 | 13.313% | $168.4738 | $168.47 | $168.45 | $168.50 |
| 7 purchase totals = | $847.65 | $925.1193 | $925.11 | $925.10 | $925.20 | |