| 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 | $171.57 | 5.291% | $180.6478 | $180.65 | $180.65 | $180.60 |
| Purchase #2 | $221.78 | 7.181% | $237.706 | $237.71 | $237.70 | $237.70 |
| Purchase #3 | $125.59 | 7.674% | $135.2278 | $135.23 | $135.25 | $135.20 |
| Purchase #4 | $48.63 | 4.657% | $50.8947 | $50.89 | $50.90 | $50.90 |
| Purchase #5 | $139.77 | 10.855% | $154.942 | $154.94 | $154.95 | $154.90 |
| Purchase #6 | $87.95 | 3.301% | $90.8532 | $90.85 | $90.85 | $90.90 |
| Purchase #7 | $66.91 | 8.310% | $72.4702 | $72.47 | $72.45 | $72.50 |
| 7 purchase totals = | $862.20 | $922.7417 | $922.74 | $922.75 | $922.70 | |