| 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 | $91.26 | 7.296% | $97.9183 | $97.92 | $97.90 | $97.90 |
| Purchase #2 | $136.91 | 8.202% | $148.1394 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $175.70 | 10.822% | $194.7143 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $177.94 | 7.514% | $191.3104 | $191.31 | $191.30 | $191.30 |
| Purchase #5 | $101.47 | 5.260% | $106.8073 | $106.81 | $106.80 | $106.80 |
| Purchase #6 | $84.32 | 5.195% | $88.7004 | $88.70 | $88.70 | $88.70 |
| Purchase #7 | $235.92 | 7.195% | $252.8944 | $252.89 | $252.90 | $252.90 |
| 7 purchase totals = | $1,003.52 | $1,080.4845 | $1,080.48 | $1,080.45 | $1,080.40 | |