| 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 | $17.38 | 3.682% | $18.0199 | $18.02 | $18.00 | $18.00 |
| Purchase #2 | $205.52 | 5.391% | $216.5996 | $216.60 | $216.60 | $216.60 |
| Purchase #3 | $180.32 | 8.168% | $195.0485 | $195.05 | $195.05 | $195.00 |
| Purchase #4 | $110.81 | 6.516% | $118.0304 | $118.03 | $118.05 | $118.00 |
| Purchase #5 | $98.88 | 6.270% | $105.0798 | $105.08 | $105.10 | $105.10 |
| Purchase #6 | $106.30 | 12.778% | $119.883 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $71.28 | 10.506% | $78.7687 | $78.77 | $78.75 | $78.80 |
| 7 purchase totals = | $790.49 | $851.4299 | $851.43 | $851.45 | $851.40 | |