| 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 | $42.76 | 4.764% | $44.7971 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $51.79 | 8.806% | $56.3506 | $56.35 | $56.35 | $56.40 |
| Purchase #3 | $139.70 | 4.647% | $146.1919 | $146.19 | $146.20 | $146.20 |
| Purchase #4 | $55.87 | 4.196% | $58.2143 | $58.21 | $58.20 | $58.20 |
| Purchase #5 | $248.67 | 10.283% | $274.2407 | $274.24 | $274.25 | $274.20 |
| Purchase #6 | $148.80 | 7.328% | $159.7041 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $66.95 | 12.289% | $75.1775 | $75.18 | $75.20 | $75.20 |
| 7 purchase totals = | $754.54 | $814.6762 | $814.67 | $814.70 | $814.70 | |