| 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 | $7.79 | 3.287% | $8.0461 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $116.76 | 4.281% | $121.7585 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $38.65 | 6.586% | $41.1955 | $41.20 | $41.20 | $41.20 |
| Purchase #4 | $116.83 | 12.305% | $131.2059 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $179.46 | 6.871% | $191.7907 | $191.79 | $191.80 | $191.80 |
| Purchase #6 | $90.90 | 9.114% | $99.1846 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $121.27 | 5.299% | $127.6961 | $127.70 | $127.70 | $127.70 |
| 7 purchase totals = | $671.66 | $720.8774 | $720.89 | $720.90 | $720.90 | |