| 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 | $17.69 | 9.299% | $19.335 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $75.86 | 11.464% | $84.5566 | $84.56 | $84.55 | $84.60 |
| Purchase #3 | $221.78 | 6.663% | $236.5572 | $236.56 | $236.55 | $236.60 |
| Purchase #4 | $69.89 | 3.690% | $72.4689 | $72.47 | $72.45 | $72.50 |
| Purchase #5 | $177.83 | 9.105% | $194.0214 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $33.33 | 12.413% | $37.4673 | $37.47 | $37.45 | $37.50 |
| Purchase #7 | $72.68 | 10.372% | $80.2184 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $669.06 | $724.6248 | $724.64 | $724.55 | $724.70 | |