| 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 | $164.97 | 12.175% | $185.0551 | $185.06 | $185.05 | $185.10 |
| Purchase #2 | $119.98 | 7.871% | $129.4236 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $6.33 | 13.637% | $7.1932 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $149.89 | 10.151% | $165.1053 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $87.32 | 9.301% | $95.4416 | $95.44 | $95.45 | $95.40 |
| Purchase #6 | $225.28 | 8.279% | $243.9309 | $243.93 | $243.95 | $243.90 |
| Purchase #7 | $115.88 | 12.447% | $130.3036 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $869.65 | $956.4533 | $956.45 | $956.45 | $956.40 | |