| 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 | $40.75 | 9.311% | $44.5442 | $44.54 | $44.55 | $44.50 |
| Purchase #2 | $5.44 | 5.739% | $5.7522 | $5.75 | $5.75 | $5.80 |
| Purchase #3 | $95.50 | 4.607% | $99.8997 | $99.90 | $99.90 | $99.90 |
| Purchase #4 | $60.37 | 5.564% | $63.729 | $63.73 | $63.75 | $63.70 |
| Purchase #5 | $30.71 | 9.797% | $33.7187 | $33.72 | $33.70 | $33.70 |
| Purchase #6 | $123.83 | 7.124% | $132.6516 | $132.65 | $132.65 | $132.70 |
| Purchase #7 | $249.93 | 3.208% | $257.9478 | $257.95 | $257.95 | $257.90 |
| 7 purchase totals = | $606.53 | $638.2432 | $638.24 | $638.25 | $638.20 | |