| 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 | $200.49 | 13.855% | $228.2679 | $228.27 | $228.25 | $228.30 |
| Purchase #2 | $198.80 | 10.180% | $219.0378 | $219.04 | $219.05 | $219.00 |
| Purchase #3 | $20.50 | 3.124% | $21.1404 | $21.14 | $21.15 | $21.10 |
| Purchase #4 | $22.30 | 5.686% | $23.568 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $115.63 | 4.591% | $120.9386 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $18.63 | 8.285% | $20.1735 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $105.71 | 4.599% | $110.5716 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $682.06 | $743.6978 | $743.70 | $743.65 | $743.70 | |