| 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 | $18.32 | 5.353% | $19.3007 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $43.94 | 3.555% | $45.5021 | $45.50 | $45.50 | $45.50 |
| Purchase #3 | $103.72 | 12.776% | $116.9713 | $116.97 | $116.95 | $117.00 |
| Purchase #4 | $34.45 | 8.487% | $37.3738 | $37.37 | $37.35 | $37.40 |
| Purchase #5 | $183.27 | 12.414% | $206.0211 | $206.02 | $206.00 | $206.00 |
| Purchase #6 | $23.28 | 8.692% | $25.3035 | $25.30 | $25.30 | $25.30 |
| Purchase #7 | $18.88 | 12.679% | $21.2738 | $21.27 | $21.25 | $21.30 |
| 7 purchase totals = | $425.86 | $471.7463 | $471.73 | $471.65 | $471.80 | |