| 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 | $219.38 | 11.135% | $243.808 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $246.31 | 9.103% | $268.7316 | $268.73 | $268.75 | $268.70 |
| Purchase #3 | $205.99 | 9.411% | $225.3757 | $225.38 | $225.40 | $225.40 |
| Purchase #4 | $196.28 | 7.480% | $210.9617 | $210.96 | $210.95 | $211.00 |
| Purchase #5 | $17.55 | 11.255% | $19.5253 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $185.35 | 6.371% | $197.1586 | $197.16 | $197.15 | $197.20 |
| Purchase #7 | $121.86 | 11.638% | $136.0421 | $136.04 | $136.05 | $136.00 |
| 7 purchase totals = | $1,192.72 | $1,301.6030 | $1,301.61 | $1,301.65 | $1,301.60 | |