| 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 | $94.98 | 6.454% | $101.11 | $101.11 | $101.10 | $101.10 |
| Purchase #2 | $147.42 | 6.621% | $157.1807 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $37.55 | 11.772% | $41.9704 | $41.97 | $41.95 | $42.00 |
| Purchase #4 | $79.51 | 4.450% | $83.0482 | $83.05 | $83.05 | $83.00 |
| Purchase #5 | $129.25 | 12.518% | $145.4295 | $145.43 | $145.45 | $145.40 |
| Purchase #6 | $19.48 | 8.202% | $21.0777 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $216.39 | 4.371% | $225.8484 | $225.85 | $225.85 | $225.80 |
| 7 purchase totals = | $724.58 | $775.6649 | $775.67 | $775.70 | $775.60 | |