| 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 | $98.81 | 10.402% | $109.0882 | $109.09 | $109.10 | $109.10 |
| Purchase #2 | $127.41 | 13.838% | $145.041 | $145.04 | $145.05 | $145.00 |
| Purchase #3 | $110.42 | 5.228% | $116.1928 | $116.19 | $116.20 | $116.20 |
| Purchase #4 | $51.50 | 6.203% | $54.6945 | $54.69 | $54.70 | $54.70 |
| Purchase #5 | $91.68 | 6.490% | $97.63 | $97.63 | $97.65 | $97.60 |
| Purchase #6 | $151.79 | 5.746% | $160.5119 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $189.97 | 4.393% | $198.3154 | $198.32 | $198.30 | $198.30 |
| 7 purchase totals = | $821.58 | $881.4738 | $881.47 | $881.50 | $881.40 | |