| 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 | $21.71 | 10.184% | $23.9209 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $122.89 | 5.177% | $129.252 | $129.25 | $129.25 | $129.30 |
| Purchase #3 | $243.29 | 5.719% | $257.2038 | $257.20 | $257.20 | $257.20 |
| Purchase #4 | $149.77 | 9.365% | $163.796 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $89.40 | 5.391% | $94.2196 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $117.48 | 7.145% | $125.8739 | $125.87 | $125.85 | $125.90 |
| Purchase #7 | $196.52 | 13.143% | $222.3486 | $222.35 | $222.35 | $222.30 |
| 7 purchase totals = | $941.06 | $1,016.6148 | $1,016.61 | $1,016.55 | $1,016.60 | |