| 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 | $72.86 | 6.781% | $77.8006 | $77.80 | $77.80 | $77.80 |
| Purchase #2 | $173.90 | 11.739% | $194.3141 | $194.31 | $194.30 | $194.30 |
| Purchase #3 | $144.43 | 7.625% | $155.4428 | $155.44 | $155.45 | $155.40 |
| Purchase #4 | $22.38 | 4.319% | $23.3466 | $23.35 | $23.35 | $23.30 |
| Purchase #5 | $168.56 | 12.733% | $190.0227 | $190.02 | $190.00 | $190.00 |
| Purchase #6 | $169.59 | 3.243% | $175.0898 | $175.09 | $175.10 | $175.10 |
| Purchase #7 | $141.91 | 5.378% | $149.5419 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $893.63 | $965.5585 | $965.55 | $965.55 | $965.40 | |