| 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 | $33.51 | 4.608% | $35.0541 | $35.05 | $35.05 | $35.10 |
| Purchase #2 | $34.30 | 4.480% | $35.8366 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $161.87 | 6.294% | $172.0581 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $190.62 | 10.520% | $210.6732 | $210.67 | $210.65 | $210.70 |
| Purchase #5 | $196.67 | 10.591% | $217.4993 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $71.35 | 11.439% | $79.5117 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $121.79 | 8.501% | $132.1434 | $132.14 | $132.15 | $132.10 |
| 7 purchase totals = | $810.11 | $882.7764 | $882.77 | $882.75 | $882.80 | |