| 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 | $19.84 | 6.329% | $21.0957 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $149.80 | 3.542% | $155.1059 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $212.63 | 4.348% | $221.8752 | $221.88 | $221.90 | $221.90 |
| Purchase #4 | $102.76 | 12.651% | $115.7602 | $115.76 | $115.75 | $115.80 |
| Purchase #5 | $126.50 | 7.781% | $136.343 | $136.34 | $136.35 | $136.30 |
| Purchase #6 | $40.51 | 7.837% | $43.6848 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $240.32 | 8.180% | $259.9782 | $259.98 | $260.00 | $260.00 |
| 7 purchase totals = | $892.36 | $953.8430 | $953.85 | $953.90 | $953.90 | |