| 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 | $115.93 | 12.512% | $130.4352 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $7.54 | 11.254% | $8.3886 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $184.38 | 6.146% | $195.712 | $195.71 | $195.70 | $195.70 |
| Purchase #4 | $163.32 | 9.309% | $178.5235 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $103.71 | 11.104% | $115.226 | $115.23 | $115.25 | $115.20 |
| Purchase #6 | $25.99 | 8.317% | $28.1516 | $28.15 | $28.15 | $28.20 |
| Purchase #7 | $64.51 | 3.699% | $66.8962 | $66.90 | $66.90 | $66.90 |
| 7 purchase totals = | $665.38 | $723.3331 | $723.34 | $723.35 | $723.30 | |