| 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 | $28.26 | 5.199% | $29.7292 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $89.53 | 3.628% | $92.7781 | $92.78 | $92.80 | $92.80 |
| Purchase #3 | $16.29 | 5.528% | $17.1905 | $17.19 | $17.20 | $17.20 |
| Purchase #4 | $61.47 | 8.694% | $66.8142 | $66.81 | $66.80 | $66.80 |
| Purchase #5 | $162.43 | 3.748% | $168.5179 | $168.52 | $168.50 | $168.50 |
| Purchase #6 | $135.78 | 11.299% | $151.1218 | $151.12 | $151.10 | $151.10 |
| Purchase #7 | $248.46 | 3.791% | $257.8791 | $257.88 | $257.90 | $257.90 |
| 7 purchase totals = | $742.22 | $784.0308 | $784.03 | $784.05 | $784.00 | |