| 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 | $188.51 | 12.224% | $211.5535 | $211.55 | $211.55 | $211.60 |
| Purchase #2 | $78.33 | 8.377% | $84.8917 | $84.89 | $84.90 | $84.90 |
| Purchase #3 | $202.69 | 10.491% | $223.9542 | $223.95 | $223.95 | $224.00 |
| Purchase #4 | $225.96 | 12.217% | $253.5655 | $253.57 | $253.55 | $253.60 |
| Purchase #5 | $236.99 | 7.244% | $254.1576 | $254.16 | $254.15 | $254.20 |
| Purchase #6 | $16.79 | 9.431% | $18.3735 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $16.35 | 10.468% | $18.0615 | $18.06 | $18.05 | $18.10 |
| 7 purchase totals = | $965.62 | $1,064.5575 | $1,064.55 | $1,064.50 | $1,064.80 | |