| 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 | $170.71 | 13.720% | $194.1314 | $194.13 | $194.15 | $194.10 |
| Purchase #2 | $32.89 | 12.376% | $36.9605 | $36.96 | $36.95 | $37.00 |
| Purchase #3 | $109.41 | 12.292% | $122.8587 | $122.86 | $122.85 | $122.90 |
| Purchase #4 | $220.90 | 11.457% | $246.2085 | $246.21 | $246.20 | $246.20 |
| Purchase #5 | $75.88 | 7.550% | $81.6089 | $81.61 | $81.60 | $81.60 |
| Purchase #6 | $19.48 | 12.665% | $21.9471 | $21.95 | $21.95 | $21.90 |
| Purchase #7 | $208.37 | 7.853% | $224.7333 | $224.73 | $224.75 | $224.70 |
| 7 purchase totals = | $837.64 | $928.4484 | $928.45 | $928.45 | $928.40 | |