| 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 | $141.36 | 10.208% | $155.79 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $48.93 | 3.644% | $50.713 | $50.71 | $50.70 | $50.70 |
| Purchase #3 | $74.56 | 7.134% | $79.8791 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $165.62 | 12.527% | $186.3672 | $186.37 | $186.35 | $186.40 |
| Purchase #5 | $23.63 | 4.638% | $24.726 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $44.43 | 13.691% | $50.5129 | $50.51 | $50.50 | $50.50 |
| Purchase #7 | $188.59 | 7.605% | $202.9323 | $202.93 | $202.95 | $202.90 |
| 7 purchase totals = | $687.12 | $750.9205 | $750.92 | $750.95 | $750.90 | |