| 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 | $189.34 | 12.323% | $212.6724 | $212.67 | $212.65 | $212.70 |
| Purchase #2 | $12.39 | 5.835% | $13.113 | $13.11 | $13.10 | $13.10 |
| Purchase #3 | $21.64 | 6.725% | $23.0953 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $222.29 | 4.825% | $233.0155 | $233.02 | $233.00 | $233.00 |
| Purchase #5 | $132.30 | 5.737% | $139.8901 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $154.51 | 13.793% | $175.8216 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $137.53 | 13.182% | $155.6592 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $870.00 | $953.2671 | $953.27 | $953.20 | $953.30 | |