| 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 | $58.65 | 9.430% | $64.1807 | $64.18 | $64.20 | $64.20 |
| Purchase #2 | $71.37 | 6.315% | $75.877 | $75.88 | $75.90 | $75.90 |
| Purchase #3 | $228.49 | 10.814% | $253.1989 | $253.20 | $253.20 | $253.20 |
| Purchase #4 | $114.55 | 5.348% | $120.6761 | $120.68 | $120.70 | $120.70 |
| Purchase #5 | $91.28 | 11.792% | $102.0437 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $103.86 | 10.680% | $114.9522 | $114.95 | $114.95 | $115.00 |
| Purchase #7 | $191.84 | 12.658% | $216.1231 | $216.12 | $216.10 | $216.10 |
| 7 purchase totals = | $860.04 | $947.0517 | $947.05 | $947.10 | $947.10 | |