| 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 | $111.33 | 4.585% | $116.4345 | $116.43 | $116.45 | $116.40 |
| Purchase #2 | $119.47 | 13.142% | $135.1707 | $135.17 | $135.15 | $135.20 |
| Purchase #3 | $209.86 | 10.448% | $231.7862 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $7.38 | 7.353% | $7.9227 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $79.64 | 6.461% | $84.7855 | $84.79 | $84.80 | $84.80 |
| Purchase #6 | $219.38 | 10.594% | $242.6211 | $242.62 | $242.60 | $242.60 |
| Purchase #7 | $198.74 | 3.143% | $204.9864 | $204.99 | $205.00 | $205.00 |
| 7 purchase totals = | $945.80 | $1,023.7071 | $1,023.71 | $1,023.70 | $1,023.70 | |