| 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 | $233.91 | 6.220% | $248.4592 | $248.46 | $248.45 | $248.50 |
| Purchase #2 | $179.90 | 6.655% | $191.8723 | $191.87 | $191.85 | $191.90 |
| Purchase #3 | $92.76 | 7.551% | $99.7643 | $99.76 | $99.75 | $99.80 |
| Purchase #4 | $224.62 | 10.872% | $249.0407 | $249.04 | $249.05 | $249.00 |
| Purchase #5 | $18.93 | 6.195% | $20.1027 | $20.10 | $20.10 | $20.10 |
| Purchase #6 | $234.49 | 7.842% | $252.8787 | $252.88 | $252.90 | $252.90 |
| Purchase #7 | $138.35 | 8.596% | $150.2426 | $150.24 | $150.25 | $150.20 |
| 7 purchase totals = | $1,122.96 | $1,212.3605 | $1,212.35 | $1,212.35 | $1,212.40 | |