| 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 | $19.30 | 9.329% | $21.1005 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $41.92 | 11.309% | $46.6607 | $46.66 | $46.65 | $46.70 |
| Purchase #3 | $226.72 | 6.448% | $241.3389 | $241.34 | $241.35 | $241.30 |
| Purchase #4 | $138.55 | 9.113% | $151.1761 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $69.40 | 4.608% | $72.598 | $72.60 | $72.60 | $72.60 |
| Purchase #6 | $35.37 | 5.370% | $37.2694 | $37.27 | $37.25 | $37.30 |
| Purchase #7 | $68.83 | 7.494% | $73.9881 | $73.99 | $74.00 | $74.00 |
| 7 purchase totals = | $600.09 | $644.1317 | $644.14 | $644.15 | $644.20 | |