| 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 | $22.52 | 10.481% | $24.8803 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $58.72 | 5.755% | $62.0993 | $62.10 | $62.10 | $62.10 |
| Purchase #3 | $87.37 | 8.835% | $95.0891 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $17.50 | 12.374% | $19.6655 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $117.34 | 6.872% | $125.4036 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $138.47 | 9.874% | $152.1425 | $152.14 | $152.15 | $152.10 |
| Purchase #7 | $200.63 | 7.743% | $216.1648 | $216.16 | $216.15 | $216.20 |
| 7 purchase totals = | $642.55 | $695.4451 | $695.44 | $695.45 | $695.50 | |