| 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 | $21.26 | 6.591% | $22.6612 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $124.39 | 4.813% | $130.3769 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $161.55 | 9.718% | $177.2494 | $177.25 | $177.25 | $177.20 |
| Purchase #4 | $56.90 | 9.372% | $62.2327 | $62.23 | $62.25 | $62.20 |
| Purchase #5 | $211.42 | 5.113% | $222.2299 | $222.23 | $222.25 | $222.20 |
| Purchase #6 | $200.68 | 13.588% | $227.9484 | $227.95 | $227.95 | $227.90 |
| Purchase #7 | $38.89 | 10.483% | $42.9668 | $42.97 | $42.95 | $43.00 |
| 7 purchase totals = | $815.09 | $885.6653 | $885.67 | $885.70 | $885.60 | |