| 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 | $18.99 | 13.822% | $21.6148 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $60.47 | 12.859% | $68.2458 | $68.25 | $68.25 | $68.20 |
| Purchase #3 | $239.53 | 7.494% | $257.4804 | $257.48 | $257.50 | $257.50 |
| Purchase #4 | $126.36 | 11.685% | $141.1252 | $141.13 | $141.15 | $141.10 |
| Purchase #5 | $70.90 | 5.592% | $74.8647 | $74.86 | $74.85 | $74.90 |
| Purchase #6 | $182.49 | 11.510% | $203.4946 | $203.49 | $203.50 | $203.50 |
| Purchase #7 | $103.67 | 11.843% | $115.9476 | $115.95 | $115.95 | $115.90 |
| 7 purchase totals = | $802.41 | $882.7731 | $882.77 | $882.80 | $882.70 | |