| 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 | $79.30 | 10.404% | $87.5504 | $87.55 | $87.55 | $87.60 |
| Purchase #2 | $93.63 | 10.254% | $103.2308 | $103.23 | $103.25 | $103.20 |
| Purchase #3 | $74.99 | 12.572% | $84.4177 | $84.42 | $84.40 | $84.40 |
| Purchase #4 | $187.29 | 9.393% | $204.8821 | $204.88 | $204.90 | $204.90 |
| Purchase #5 | $238.89 | 13.294% | $270.648 | $270.65 | $270.65 | $270.60 |
| Purchase #6 | $114.85 | 9.406% | $125.6528 | $125.65 | $125.65 | $125.70 |
| Purchase #7 | $42.65 | 12.696% | $48.0648 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $831.60 | $924.4466 | $924.44 | $924.45 | $924.50 | |