| 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 | $247.86 | 5.243% | $260.8553 | $260.86 | $260.85 | $260.90 |
| Purchase #2 | $134.98 | 6.322% | $143.5134 | $143.51 | $143.50 | $143.50 |
| Purchase #3 | $159.52 | 11.536% | $177.9222 | $177.92 | $177.90 | $177.90 |
| Purchase #4 | $28.85 | 13.187% | $32.6544 | $32.65 | $32.65 | $32.70 |
| Purchase #5 | $47.69 | 8.509% | $51.7479 | $51.75 | $51.75 | $51.70 |
| Purchase #6 | $121.96 | 8.107% | $131.8473 | $131.85 | $131.85 | $131.80 |
| Purchase #7 | $80.60 | 7.774% | $86.8658 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $821.46 | $885.4063 | $885.41 | $885.35 | $885.40 | |