| 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 | $141.55 | 9.872% | $155.5238 | $155.52 | $155.50 | $155.50 |
| Purchase #2 | $146.71 | 5.708% | $155.0842 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $224.63 | 12.438% | $252.5695 | $252.57 | $252.55 | $252.60 |
| Purchase #4 | $38.48 | 11.283% | $42.8217 | $42.82 | $42.80 | $42.80 |
| Purchase #5 | $80.95 | 7.462% | $86.9905 | $86.99 | $87.00 | $87.00 |
| Purchase #6 | $23.55 | 5.461% | $24.8361 | $24.84 | $24.85 | $24.80 |
| Purchase #7 | $204.54 | 11.152% | $227.3503 | $227.35 | $227.35 | $227.40 |
| 7 purchase totals = | $860.41 | $945.1761 | $945.17 | $945.15 | $945.20 | |