| 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 | $59.73 | 7.745% | $64.3561 | $64.36 | $64.35 | $64.40 |
| Purchase #2 | $128.44 | 9.606% | $140.7779 | $140.78 | $140.80 | $140.80 |
| Purchase #3 | $5.87 | 6.774% | $6.2676 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $243.72 | 8.178% | $263.6514 | $263.65 | $263.65 | $263.70 |
| Purchase #5 | $94.32 | 5.676% | $99.6736 | $99.67 | $99.65 | $99.70 |
| Purchase #6 | $112.98 | 7.804% | $121.797 | $121.80 | $121.80 | $121.80 |
| Purchase #7 | $163.73 | 9.416% | $179.1468 | $179.15 | $179.15 | $179.10 |
| 7 purchase totals = | $808.79 | $875.6704 | $875.68 | $875.65 | $875.80 | |