| 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 | $210.28 | 4.218% | $219.1496 | $219.15 | $219.15 | $219.10 |
| Purchase #2 | $89.92 | 12.516% | $101.1744 | $101.17 | $101.15 | $101.20 |
| Purchase #3 | $88.44 | 5.145% | $92.9902 | $92.99 | $93.00 | $93.00 |
| Purchase #4 | $238.89 | 6.291% | $253.9186 | $253.92 | $253.90 | $253.90 |
| Purchase #5 | $70.36 | 8.437% | $76.2963 | $76.30 | $76.30 | $76.30 |
| Purchase #6 | $72.98 | 6.270% | $77.5558 | $77.56 | $77.55 | $77.60 |
| Purchase #7 | $92.55 | 5.681% | $97.8078 | $97.81 | $97.80 | $97.80 |
| 7 purchase totals = | $863.42 | $918.8927 | $918.90 | $918.85 | $918.90 | |