| 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 | $155.81 | 9.380% | $170.425 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $140.53 | 4.302% | $146.5756 | $146.58 | $146.60 | $146.60 |
| Purchase #3 | $126.49 | 4.631% | $132.3478 | $132.35 | $132.35 | $132.30 |
| Purchase #4 | $124.91 | 8.379% | $135.3762 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $204.80 | 6.337% | $217.7782 | $217.78 | $217.80 | $217.80 |
| Purchase #6 | $204.84 | 3.519% | $212.0483 | $212.05 | $212.05 | $212.00 |
| Purchase #7 | $13.35 | 8.718% | $14.5139 | $14.51 | $14.50 | $14.50 |
| 7 purchase totals = | $970.73 | $1,029.0650 | $1,029.08 | $1,029.15 | $1,029.00 | |