| 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 | $31.73 | 5.625% | $33.5148 | $33.51 | $33.50 | $33.50 |
| Purchase #2 | $58.30 | 10.503% | $64.4232 | $64.42 | $64.40 | $64.40 |
| Purchase #3 | $230.37 | 12.717% | $259.6662 | $259.67 | $259.65 | $259.70 |
| Purchase #4 | $52.58 | 9.761% | $57.7123 | $57.71 | $57.70 | $57.70 |
| Purchase #5 | $46.46 | 12.198% | $52.1272 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $196.43 | 11.502% | $219.0234 | $219.02 | $219.00 | $219.00 |
| Purchase #7 | $193.93 | 11.760% | $216.7362 | $216.74 | $216.75 | $216.70 |
| 7 purchase totals = | $809.80 | $903.2033 | $903.20 | $903.15 | $903.10 | |