| 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 | $40.50 | 13.629% | $46.0197 | $46.02 | $46.00 | $46.00 |
| Purchase #2 | $102.38 | 7.853% | $110.4199 | $110.42 | $110.40 | $110.40 |
| Purchase #3 | $193.38 | 10.761% | $214.1896 | $214.19 | $214.20 | $214.20 |
| Purchase #4 | $77.75 | 6.412% | $82.7353 | $82.74 | $82.75 | $82.70 |
| Purchase #5 | $14.51 | 11.375% | $16.1605 | $16.16 | $16.15 | $16.20 |
| Purchase #6 | $40.80 | 4.532% | $42.6491 | $42.65 | $42.65 | $42.60 |
| Purchase #7 | $50.41 | 4.624% | $52.741 | $52.74 | $52.75 | $52.70 |
| 7 purchase totals = | $519.73 | $564.9151 | $564.92 | $564.90 | $564.80 | |