| 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 | $13.60 | 10.531% | $15.0322 | $15.03 | $15.05 | $15.00 |
| Purchase #2 | $26.46 | 10.823% | $29.3238 | $29.32 | $29.30 | $29.30 |
| Purchase #3 | $126.94 | 12.813% | $143.2048 | $143.20 | $143.20 | $143.20 |
| Purchase #4 | $64.93 | 7.115% | $69.5498 | $69.55 | $69.55 | $69.50 |
| Purchase #5 | $155.74 | 9.491% | $170.5213 | $170.52 | $170.50 | $170.50 |
| Purchase #6 | $193.91 | 6.840% | $207.1734 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $188.36 | 8.621% | $204.5985 | $204.60 | $204.60 | $204.60 |
| 7 purchase totals = | $769.94 | $839.4038 | $839.39 | $839.35 | $839.30 | |