| 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 | $28.38 | 6.167% | $30.1302 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $112.27 | 11.505% | $125.1867 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $250.39 | 9.811% | $274.9558 | $274.96 | $274.95 | $275.00 |
| Purchase #4 | $208.35 | 5.560% | $219.9343 | $219.93 | $219.95 | $219.90 |
| Purchase #5 | $57.78 | 4.653% | $60.4685 | $60.47 | $60.45 | $60.50 |
| Purchase #6 | $103.77 | 5.446% | $109.4213 | $109.42 | $109.40 | $109.40 |
| Purchase #7 | $29.75 | 13.349% | $33.7213 | $33.72 | $33.70 | $33.70 |
| 7 purchase totals = | $790.69 | $853.8181 | $853.82 | $853.80 | $853.80 | |