| 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 | $17.29 | 6.413% | $18.3988 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $64.51 | 8.596% | $70.0553 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $62.32 | 8.291% | $67.487 | $67.49 | $67.50 | $67.50 |
| Purchase #4 | $200.68 | 3.813% | $208.3319 | $208.33 | $208.35 | $208.30 |
| Purchase #5 | $171.48 | 7.568% | $184.4576 | $184.46 | $184.45 | $184.50 |
| Purchase #6 | $247.63 | 7.853% | $267.0764 | $267.08 | $267.10 | $267.10 |
| Purchase #7 | $109.76 | 10.195% | $120.95 | $120.95 | $120.95 | $121.00 |
| 7 purchase totals = | $873.67 | $936.7570 | $936.77 | $936.80 | $936.90 | |