| 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 | $168.53 | 12.197% | $189.0856 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $227.45 | 5.670% | $240.3464 | $240.35 | $240.35 | $240.30 |
| Purchase #3 | $54.97 | 9.115% | $59.9805 | $59.98 | $60.00 | $60.00 |
| Purchase #4 | $45.49 | 12.495% | $51.174 | $51.17 | $51.15 | $51.20 |
| Purchase #5 | $47.43 | 12.390% | $53.3066 | $53.31 | $53.30 | $53.30 |
| Purchase #6 | $61.55 | 5.721% | $65.0713 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $56.68 | 8.437% | $61.4621 | $61.46 | $61.45 | $61.50 |
| 7 purchase totals = | $662.10 | $720.4265 | $720.43 | $720.40 | $720.50 | |