| 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 | $161.33 | 11.651% | $180.1266 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $142.34 | 9.501% | $155.8637 | $155.86 | $155.85 | $155.90 |
| Purchase #3 | $185.32 | 7.381% | $198.9985 | $199.00 | $199.00 | $199.00 |
| Purchase #4 | $92.25 | 4.689% | $96.5756 | $96.58 | $96.60 | $96.60 |
| Purchase #5 | $113.93 | 6.436% | $121.2625 | $121.26 | $121.25 | $121.30 |
| Purchase #6 | $186.92 | 4.405% | $195.1538 | $195.15 | $195.15 | $195.20 |
| Purchase #7 | $24.77 | 13.465% | $28.1053 | $28.11 | $28.10 | $28.10 |
| 7 purchase totals = | $906.86 | $976.0860 | $976.09 | $976.10 | $976.20 | |