| 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 | $27.51 | 7.762% | $29.6453 | $29.65 | $29.65 | $29.60 |
| Purchase #2 | $245.46 | 5.832% | $259.7752 | $259.78 | $259.80 | $259.80 |
| Purchase #3 | $141.67 | 12.511% | $159.3943 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $70.63 | 7.343% | $75.8164 | $75.82 | $75.80 | $75.80 |
| Purchase #5 | $231.62 | 3.718% | $240.2316 | $240.23 | $240.25 | $240.20 |
| Purchase #6 | $138.67 | 5.316% | $146.0417 | $146.04 | $146.05 | $146.00 |
| Purchase #7 | $80.31 | 7.120% | $86.0281 | $86.03 | $86.05 | $86.00 |
| 7 purchase totals = | $935.87 | $996.9326 | $996.94 | $997.00 | $996.80 | |