| 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 | $180.46 | 10.827% | $199.9984 | $200.00 | $200.00 | $200.00 |
| Purchase #2 | $238.69 | 9.192% | $260.6304 | $260.63 | $260.65 | $260.60 |
| Purchase #3 | $145.46 | 11.237% | $161.8053 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $185.52 | 4.748% | $194.3285 | $194.33 | $194.35 | $194.30 |
| Purchase #5 | $231.30 | 5.397% | $243.7833 | $243.78 | $243.80 | $243.80 |
| Purchase #6 | $13.86 | 8.629% | $15.056 | $15.06 | $15.05 | $15.10 |
| Purchase #7 | $108.74 | 6.828% | $116.1648 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $1,104.03 | $1,191.7667 | $1,191.77 | $1,191.80 | $1,191.80 | |