| 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 | $170.49 | 9.542% | $186.7582 | $186.76 | $186.75 | $186.80 |
| Purchase #2 | $167.91 | 9.790% | $184.3484 | $184.35 | $184.35 | $184.30 |
| Purchase #3 | $222.71 | 10.617% | $246.3551 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $24.38 | 13.606% | $27.6971 | $27.70 | $27.70 | $27.70 |
| Purchase #5 | $70.50 | 5.405% | $74.3105 | $74.31 | $74.30 | $74.30 |
| Purchase #6 | $84.51 | 4.735% | $88.5115 | $88.51 | $88.50 | $88.50 |
| Purchase #7 | $18.67 | 13.548% | $21.1994 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $759.17 | $829.1802 | $829.19 | $829.15 | $829.20 | |