| 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 | $18.30 | 10.460% | $20.2142 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $89.63 | 13.445% | $101.6808 | $101.68 | $101.70 | $101.70 |
| Purchase #3 | $105.66 | 6.799% | $112.8438 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $195.52 | 5.796% | $206.8523 | $206.85 | $206.85 | $206.90 |
| Purchase #5 | $50.62 | 12.161% | $56.7759 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $65.60 | 6.160% | $69.641 | $69.64 | $69.65 | $69.60 |
| Purchase #7 | $116.69 | 5.772% | $123.4253 | $123.43 | $123.45 | $123.40 |
| 7 purchase totals = | $642.02 | $691.4333 | $691.43 | $691.50 | $691.40 | |