| 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 | $194.76 | 3.137% | $200.8696 | $200.87 | $200.85 | $200.90 |
| Purchase #2 | $96.85 | 5.836% | $102.5022 | $102.50 | $102.50 | $102.50 |
| Purchase #3 | $8.41 | 10.504% | $9.2934 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $54.74 | 9.719% | $60.0602 | $60.06 | $60.05 | $60.10 |
| Purchase #5 | $146.98 | 7.564% | $158.0976 | $158.10 | $158.10 | $158.10 |
| Purchase #6 | $72.63 | 12.361% | $81.6078 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $138.55 | 7.361% | $148.7487 | $148.75 | $148.75 | $148.70 |
| 7 purchase totals = | $712.92 | $761.1795 | $761.18 | $761.15 | $761.20 | |