| 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 | $40.60 | 11.795% | $45.3888 | $45.39 | $45.40 | $45.40 |
| Purchase #2 | $199.35 | 10.124% | $219.5322 | $219.53 | $219.55 | $219.50 |
| Purchase #3 | $170.90 | 5.751% | $180.7285 | $180.73 | $180.75 | $180.70 |
| Purchase #4 | $95.50 | 9.591% | $104.6594 | $104.66 | $104.65 | $104.70 |
| Purchase #5 | $228.36 | 6.508% | $243.2217 | $243.22 | $243.20 | $243.20 |
| Purchase #6 | $164.32 | 8.316% | $177.9849 | $177.98 | $178.00 | $178.00 |
| Purchase #7 | $111.63 | 6.304% | $118.6672 | $118.67 | $118.65 | $118.70 |
| 7 purchase totals = | $1,010.66 | $1,090.1827 | $1,090.18 | $1,090.20 | $1,090.20 | |