| 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 | $53.80 | 12.489% | $60.5191 | $60.52 | $60.50 | $60.50 |
| Purchase #2 | $41.88 | 12.418% | $47.0807 | $47.08 | $47.10 | $47.10 |
| Purchase #3 | $128.69 | 8.408% | $139.5103 | $139.51 | $139.50 | $139.50 |
| Purchase #4 | $88.34 | 4.744% | $92.5308 | $92.53 | $92.55 | $92.50 |
| Purchase #5 | $61.80 | 6.702% | $65.9418 | $65.94 | $65.95 | $65.90 |
| Purchase #6 | $147.98 | 6.508% | $157.6105 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $125.61 | 5.839% | $132.9444 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $648.10 | $696.1376 | $696.13 | $696.15 | $696.00 | |