| 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 | $127.90 | 3.765% | $132.7154 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $48.82 | 9.476% | $53.4462 | $53.45 | $53.45 | $53.40 |
| Purchase #3 | $7.72 | 11.764% | $8.6282 | $8.63 | $8.65 | $8.60 |
| Purchase #4 | $42.92 | 9.813% | $47.1317 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $247.46 | 11.584% | $276.1258 | $276.13 | $276.15 | $276.10 |
| Purchase #6 | $102.51 | 4.120% | $106.7334 | $106.73 | $106.75 | $106.70 |
| Purchase #7 | $229.98 | 10.623% | $254.4108 | $254.41 | $254.40 | $254.40 |
| 7 purchase totals = | $807.31 | $879.1915 | $879.20 | $879.25 | $879.00 | |