| 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 | $37.83 | 10.597% | $41.8388 | $41.84 | $41.85 | $41.80 |
| Purchase #2 | $103.89 | 6.649% | $110.7976 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $31.91 | 13.482% | $36.2121 | $36.21 | $36.20 | $36.20 |
| Purchase #4 | $142.81 | 11.342% | $159.0075 | $159.01 | $159.00 | $159.00 |
| Purchase #5 | $152.39 | 4.199% | $158.7889 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $145.90 | 7.393% | $156.6864 | $156.69 | $156.70 | $156.70 |
| Purchase #7 | $82.63 | 7.429% | $88.7686 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $697.36 | $752.0999 | $752.11 | $752.10 | $752.10 | |