| 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 | $110.89 | 5.182% | $116.6363 | $116.64 | $116.65 | $116.60 |
| Purchase #2 | $238.64 | 11.563% | $266.2339 | $266.23 | $266.25 | $266.20 |
| Purchase #3 | $14.36 | 11.276% | $15.9792 | $15.98 | $16.00 | $16.00 |
| Purchase #4 | $87.86 | 6.667% | $93.7176 | $93.72 | $93.70 | $93.70 |
| Purchase #5 | $205.64 | 5.256% | $216.4484 | $216.45 | $216.45 | $216.40 |
| Purchase #6 | $178.72 | 7.507% | $192.1365 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $69.55 | 13.500% | $78.9393 | $78.94 | $78.95 | $78.90 |
| 7 purchase totals = | $905.66 | $980.0912 | $980.10 | $980.15 | $979.90 | |