| 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 | $166.90 | 4.280% | $174.0433 | $174.04 | $174.05 | $174.00 |
| Purchase #2 | $57.81 | 8.150% | $62.5215 | $62.52 | $62.50 | $62.50 |
| Purchase #3 | $202.64 | 4.473% | $211.7041 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $130.61 | 8.746% | $142.0332 | $142.03 | $142.05 | $142.00 |
| Purchase #5 | $108.92 | 6.534% | $116.0368 | $116.04 | $116.05 | $116.00 |
| Purchase #6 | $62.41 | 13.208% | $70.6531 | $70.65 | $70.65 | $70.70 |
| Purchase #7 | $179.59 | 9.781% | $197.1557 | $197.16 | $197.15 | $197.20 |
| 7 purchase totals = | $908.88 | $974.1477 | $974.14 | $974.15 | $974.10 | |