| 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 | $107.42 | 11.738% | $120.029 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $68.27 | 9.624% | $74.8403 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $114.64 | 13.687% | $130.3308 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $191.77 | 13.308% | $217.2908 | $217.29 | $217.30 | $217.30 |
| Purchase #5 | $82.55 | 12.350% | $92.7449 | $92.74 | $92.75 | $92.70 |
| Purchase #6 | $94.34 | 4.507% | $98.5919 | $98.59 | $98.60 | $98.60 |
| Purchase #7 | $237.29 | 9.210% | $259.1444 | $259.14 | $259.15 | $259.10 |
| 7 purchase totals = | $896.28 | $992.9721 | $992.96 | $993.05 | $992.80 | |