| 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 | $102.45 | 4.660% | $107.2242 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $94.76 | 8.842% | $103.1387 | $103.14 | $103.15 | $103.10 |
| Purchase #3 | $188.53 | 7.315% | $202.321 | $202.32 | $202.30 | $202.30 |
| Purchase #4 | $83.96 | 5.220% | $88.3427 | $88.34 | $88.35 | $88.30 |
| Purchase #5 | $98.88 | 6.349% | $105.1579 | $105.16 | $105.15 | $105.20 |
| Purchase #6 | $223.96 | 13.857% | $254.9941 | $254.99 | $255.00 | $255.00 |
| Purchase #7 | $117.82 | 9.514% | $129.0294 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $910.36 | $990.2080 | $990.20 | $990.20 | $990.10 | |