| 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 | $39.38 | 5.321% | $41.4754 | $41.48 | $41.50 | $41.50 |
| Purchase #2 | $72.38 | 3.811% | $75.1384 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $205.25 | 9.793% | $225.3501 | $225.35 | $225.35 | $225.40 |
| Purchase #4 | $42.95 | 8.537% | $46.6166 | $46.62 | $46.60 | $46.60 |
| Purchase #5 | $133.75 | 13.701% | $152.0751 | $152.08 | $152.10 | $152.10 |
| Purchase #6 | $66.67 | 13.466% | $75.6478 | $75.65 | $75.65 | $75.60 |
| Purchase #7 | $185.55 | 10.392% | $204.8324 | $204.83 | $204.85 | $204.80 |
| 7 purchase totals = | $745.93 | $821.1358 | $821.15 | $821.20 | $821.10 | |