| 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 | $69.82 | 4.754% | $73.1392 | $73.14 | $73.15 | $73.10 |
| Purchase #2 | $70.90 | 3.731% | $73.5453 | $73.55 | $73.55 | $73.50 |
| Purchase #3 | $110.54 | 13.505% | $125.4684 | $125.47 | $125.45 | $125.50 |
| Purchase #4 | $19.75 | 6.813% | $21.0956 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $37.95 | 13.505% | $43.0751 | $43.08 | $43.10 | $43.10 |
| Purchase #6 | $86.98 | 5.649% | $91.8935 | $91.89 | $91.90 | $91.90 |
| Purchase #7 | $227.41 | 12.746% | $256.3957 | $256.40 | $256.40 | $256.40 |
| 7 purchase totals = | $623.35 | $684.6128 | $684.63 | $684.65 | $684.60 | |