| 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 | $17.25 | 4.833% | $18.0837 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $178.74 | 6.524% | $190.401 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $108.78 | 7.344% | $116.7688 | $116.77 | $116.75 | $116.80 |
| Purchase #4 | $198.77 | 6.584% | $211.857 | $211.86 | $211.85 | $211.90 |
| Purchase #5 | $101.90 | 8.279% | $110.3363 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $67.45 | 5.558% | $71.1989 | $71.20 | $71.20 | $71.20 |
| Purchase #7 | $130.56 | 6.282% | $138.7618 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $803.45 | $857.4075 | $857.41 | $857.40 | $857.50 | |