| 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 | $110.53 | 9.663% | $121.2105 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $64.35 | 10.612% | $71.1788 | $71.18 | $71.20 | $71.20 |
| Purchase #3 | $215.47 | 13.669% | $244.9226 | $244.92 | $244.90 | $244.90 |
| Purchase #4 | $192.59 | 8.840% | $209.615 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $200.66 | 8.136% | $216.9857 | $216.99 | $217.00 | $217.00 |
| Purchase #6 | $142.54 | 4.612% | $149.1139 | $149.11 | $149.10 | $149.10 |
| Purchase #7 | $6.59 | 11.808% | $7.3681 | $7.37 | $7.35 | $7.40 |
| 7 purchase totals = | $932.73 | $1,020.3946 | $1,020.40 | $1,020.35 | $1,020.40 | |