| 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 | $24.97 | 13.685% | $28.3871 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $26.97 | 4.781% | $28.2594 | $28.26 | $28.25 | $28.30 |
| Purchase #3 | $54.32 | 7.243% | $58.2544 | $58.25 | $58.25 | $58.30 |
| Purchase #4 | $45.82 | 3.320% | $47.3412 | $47.34 | $47.35 | $47.30 |
| Purchase #5 | $119.49 | 12.365% | $134.2649 | $134.26 | $134.25 | $134.30 |
| Purchase #6 | $87.58 | 9.607% | $95.9938 | $95.99 | $96.00 | $96.00 |
| Purchase #7 | $197.86 | 12.761% | $223.1089 | $223.11 | $223.10 | $223.10 |
| 7 purchase totals = | $557.01 | $615.6097 | $615.60 | $615.60 | $615.70 | |