| 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 | $76.70 | 9.591% | $84.0563 | $84.06 | $84.05 | $84.10 |
| Purchase #2 | $143.60 | 8.310% | $155.5332 | $155.53 | $155.55 | $155.50 |
| Purchase #3 | $100.51 | 10.305% | $110.8676 | $110.87 | $110.85 | $110.90 |
| Purchase #4 | $146.43 | 5.484% | $154.4602 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $197.98 | 4.665% | $207.2158 | $207.22 | $207.20 | $207.20 |
| Purchase #6 | $85.39 | 7.451% | $91.7524 | $91.75 | $91.75 | $91.80 |
| Purchase #7 | $150.69 | 5.691% | $159.2658 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $901.30 | $963.1513 | $963.16 | $963.10 | $963.30 | |