| 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 | $47.31 | 9.149% | $51.6384 | $51.64 | $51.65 | $51.60 |
| Purchase #2 | $105.56 | 11.305% | $117.4936 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $161.87 | 13.476% | $183.6836 | $183.68 | $183.70 | $183.70 |
| Purchase #4 | $75.42 | 9.611% | $82.6686 | $82.67 | $82.65 | $82.70 |
| Purchase #5 | $127.50 | 6.225% | $135.4369 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $148.32 | 3.225% | $153.1033 | $153.10 | $153.10 | $153.10 |
| Purchase #7 | $59.44 | 9.748% | $65.2342 | $65.23 | $65.25 | $65.20 |
| 7 purchase totals = | $725.42 | $789.2586 | $789.25 | $789.30 | $789.20 | |