| 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 | $11.59 | 4.622% | $12.1257 | $12.13 | $12.15 | $12.10 |
| Purchase #2 | $43.50 | 4.802% | $45.5889 | $45.59 | $45.60 | $45.60 |
| Purchase #3 | $49.67 | 5.299% | $52.302 | $52.30 | $52.30 | $52.30 |
| Purchase #4 | $182.56 | 10.491% | $201.7124 | $201.71 | $201.70 | $201.70 |
| Purchase #5 | $20.87 | 3.181% | $21.5339 | $21.53 | $21.55 | $21.50 |
| Purchase #6 | $195.76 | 10.176% | $215.6805 | $215.68 | $215.70 | $215.70 |
| Purchase #7 | $183.98 | 10.833% | $203.9106 | $203.91 | $203.90 | $203.90 |
| 7 purchase totals = | $687.93 | $752.8540 | $752.85 | $752.90 | $752.80 | |