| 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 | $176.27 | 7.681% | $189.8093 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $106.88 | 9.262% | $116.7792 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $225.80 | 6.603% | $240.7096 | $240.71 | $240.70 | $240.70 |
| Purchase #4 | $21.84 | 9.121% | $23.832 | $23.83 | $23.85 | $23.80 |
| Purchase #5 | $10.76 | 6.838% | $11.4958 | $11.50 | $11.50 | $11.50 |
| Purchase #6 | $226.61 | 12.548% | $255.045 | $255.05 | $255.05 | $255.00 |
| Purchase #7 | $167.35 | 7.661% | $180.1707 | $180.17 | $180.15 | $180.20 |
| 7 purchase totals = | $935.51 | $1,017.8416 | $1,017.85 | $1,017.85 | $1,017.80 | |