| 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 | $84.84 | 5.804% | $89.7641 | $89.76 | $89.75 | $89.80 |
| Purchase #2 | $129.39 | 11.456% | $144.2129 | $144.21 | $144.20 | $144.20 |
| Purchase #3 | $161.70 | 8.241% | $175.0257 | $175.03 | $175.05 | $175.00 |
| Purchase #4 | $176.64 | 9.404% | $193.2512 | $193.25 | $193.25 | $193.30 |
| Purchase #5 | $73.99 | 8.180% | $80.0424 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $62.81 | 13.117% | $71.0488 | $71.05 | $71.05 | $71.00 |
| Purchase #7 | $13.59 | 11.402% | $15.1395 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $702.96 | $768.4846 | $768.48 | $768.50 | $768.40 | |