| 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 | $112.91 | 8.834% | $122.8845 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $19.76 | 4.104% | $20.571 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $180.35 | 7.838% | $194.4858 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $66.84 | 3.865% | $69.4234 | $69.42 | $69.40 | $69.40 |
| Purchase #5 | $102.48 | 5.734% | $108.3562 | $108.36 | $108.35 | $108.40 |
| Purchase #6 | $39.41 | 3.444% | $40.7673 | $40.77 | $40.75 | $40.80 |
| Purchase #7 | $227.64 | 8.232% | $246.3793 | $246.38 | $246.40 | $246.40 |
| 7 purchase totals = | $749.39 | $802.8675 | $802.87 | $802.85 | $803.00 | |