| 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 | $26.54 | 7.711% | $28.5865 | $28.59 | $28.60 | $28.60 |
| Purchase #2 | $113.75 | 6.681% | $121.3496 | $121.35 | $121.35 | $121.30 |
| Purchase #3 | $43.76 | 3.692% | $45.3756 | $45.38 | $45.40 | $45.40 |
| Purchase #4 | $92.79 | 6.797% | $99.0969 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $75.54 | 10.717% | $83.6356 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $129.75 | 12.317% | $145.7313 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $103.63 | 3.695% | $107.4591 | $107.46 | $107.45 | $107.50 |
| 7 purchase totals = | $585.76 | $631.2346 | $631.25 | $631.30 | $631.20 | |