| 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 | $117.66 | 9.212% | $128.4988 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $37.79 | 12.160% | $42.3853 | $42.39 | $42.40 | $42.40 |
| Purchase #3 | $247.27 | 10.724% | $273.7872 | $273.79 | $273.80 | $273.80 |
| Purchase #4 | $78.43 | 13.136% | $88.7326 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $83.31 | 12.122% | $93.4088 | $93.41 | $93.40 | $93.40 |
| Purchase #6 | $9.75 | 9.842% | $10.7096 | $10.71 | $10.70 | $10.70 |
| Purchase #7 | $202.93 | 8.244% | $219.6595 | $219.66 | $219.65 | $219.70 |
| 7 purchase totals = | $777.14 | $857.1818 | $857.19 | $857.20 | $857.20 | |