| 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 | $227.69 | 7.239% | $244.1725 | $244.17 | $244.15 | $244.20 |
| Purchase #2 | $148.35 | 9.231% | $162.0442 | $162.04 | $162.05 | $162.00 |
| Purchase #3 | $43.25 | 10.693% | $47.8747 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $81.47 | 13.803% | $92.7153 | $92.72 | $92.70 | $92.70 |
| Purchase #5 | $249.97 | 8.185% | $270.43 | $270.43 | $270.45 | $270.40 |
| Purchase #6 | $226.40 | 7.452% | $243.2713 | $243.27 | $243.25 | $243.30 |
| Purchase #7 | $201.33 | 12.806% | $227.1123 | $227.11 | $227.10 | $227.10 |
| 7 purchase totals = | $1,178.46 | $1,287.6203 | $1,287.61 | $1,287.55 | $1,287.60 | |