| 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 | $117.83 | 5.605% | $124.4344 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $20.97 | 7.783% | $22.6021 | $22.60 | $22.60 | $22.60 |
| Purchase #3 | $189.31 | 4.412% | $197.6624 | $197.66 | $197.65 | $197.70 |
| Purchase #4 | $139.38 | 12.377% | $156.6311 | $156.63 | $156.65 | $156.60 |
| Purchase #5 | $89.85 | 5.418% | $94.7181 | $94.72 | $94.70 | $94.70 |
| Purchase #6 | $58.47 | 3.215% | $60.3498 | $60.35 | $60.35 | $60.30 |
| Purchase #7 | $243.96 | 12.745% | $275.0527 | $275.05 | $275.05 | $275.10 |
| 7 purchase totals = | $859.77 | $931.4506 | $931.44 | $931.45 | $931.40 | |