| 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 | $203.67 | 6.578% | $217.0674 | $217.07 | $217.05 | $217.10 |
| Purchase #2 | $30.71 | 4.509% | $32.0947 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $135.70 | 9.714% | $148.8819 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $58.36 | 7.856% | $62.9448 | $62.94 | $62.95 | $62.90 |
| Purchase #5 | $41.93 | 5.838% | $44.3779 | $44.38 | $44.40 | $44.40 |
| Purchase #6 | $70.59 | 12.267% | $79.2493 | $79.25 | $79.25 | $79.20 |
| Purchase #7 | $19.81 | 13.848% | $22.5533 | $22.55 | $22.55 | $22.60 |
| 7 purchase totals = | $560.77 | $607.1693 | $607.16 | $607.20 | $607.20 | |