| 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 | $230.90 | 7.749% | $248.7924 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $28.75 | 10.526% | $31.7762 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $63.56 | 5.370% | $66.9732 | $66.97 | $66.95 | $67.00 |
| Purchase #4 | $51.71 | 10.703% | $57.2445 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $135.52 | 11.372% | $150.9313 | $150.93 | $150.95 | $150.90 |
| Purchase #6 | $81.60 | 12.618% | $91.8963 | $91.90 | $91.90 | $91.90 |
| Purchase #7 | $59.66 | 4.459% | $62.3202 | $62.32 | $62.30 | $62.30 |
| 7 purchase totals = | $651.70 | $709.9341 | $709.93 | $709.95 | $709.90 | |