| 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 | $143.39 | 12.160% | $160.8262 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $76.27 | 5.113% | $80.1697 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $19.62 | 6.839% | $20.9618 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $197.37 | 13.227% | $223.4761 | $223.48 | $223.50 | $223.50 |
| Purchase #5 | $217.92 | 4.602% | $227.9487 | $227.95 | $227.95 | $227.90 |
| Purchase #6 | $108.96 | 10.453% | $120.3496 | $120.35 | $120.35 | $120.30 |
| Purchase #7 | $223.55 | 5.405% | $235.6329 | $235.63 | $235.65 | $235.60 |
| 7 purchase totals = | $987.08 | $1,069.3650 | $1,069.37 | $1,069.40 | $1,069.30 | |