| 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 | $29.30 | 10.556% | $32.3929 | $32.39 | $32.40 | $32.40 |
| Purchase #2 | $224.28 | 12.732% | $252.8353 | $252.84 | $252.85 | $252.80 |
| Purchase #3 | $176.48 | 10.696% | $195.3563 | $195.36 | $195.35 | $195.40 |
| Purchase #4 | $28.36 | 4.614% | $29.6685 | $29.67 | $29.65 | $29.70 |
| Purchase #5 | $27.56 | 6.444% | $29.336 | $29.34 | $29.35 | $29.30 |
| Purchase #6 | $217.93 | 11.703% | $243.4343 | $243.43 | $243.45 | $243.40 |
| Purchase #7 | $182.36 | 4.352% | $190.2963 | $190.30 | $190.30 | $190.30 |
| 7 purchase totals = | $886.27 | $973.3196 | $973.33 | $973.35 | $973.30 | |