| 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 | $96.80 | 11.401% | $107.8362 | $107.84 | $107.85 | $107.80 |
| Purchase #2 | $25.57 | 11.336% | $28.4686 | $28.47 | $28.45 | $28.50 |
| Purchase #3 | $48.66 | 5.455% | $51.3144 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $161.60 | 10.637% | $178.7894 | $178.79 | $178.80 | $178.80 |
| Purchase #5 | $111.69 | 7.657% | $120.2421 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $147.64 | 10.494% | $163.1333 | $163.13 | $163.15 | $163.10 |
| Purchase #7 | $108.42 | 8.413% | $117.5414 | $117.54 | $117.55 | $117.50 |
| 7 purchase totals = | $700.38 | $767.3254 | $767.32 | $767.35 | $767.20 | |