| 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 | $250.39 | 12.281% | $281.1404 | $281.14 | $281.15 | $281.10 |
| Purchase #2 | $104.63 | 8.489% | $113.512 | $113.51 | $113.50 | $113.50 |
| Purchase #3 | $228.85 | 7.436% | $245.8673 | $245.87 | $245.85 | $245.90 |
| Purchase #4 | $43.75 | 11.240% | $48.6675 | $48.67 | $48.65 | $48.70 |
| Purchase #5 | $94.69 | 8.715% | $102.9422 | $102.94 | $102.95 | $102.90 |
| Purchase #6 | $82.63 | 10.199% | $91.0574 | $91.06 | $91.05 | $91.10 |
| Purchase #7 | $16.93 | 7.509% | $18.2013 | $18.20 | $18.20 | $18.20 |
| 7 purchase totals = | $821.87 | $901.3881 | $901.39 | $901.35 | $901.40 | |