| 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 | $111.90 | 7.835% | $120.6674 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $89.83 | 12.113% | $100.7111 | $100.71 | $100.70 | $100.70 |
| Purchase #3 | $227.46 | 13.748% | $258.7312 | $258.73 | $258.75 | $258.70 |
| Purchase #4 | $105.31 | 3.200% | $108.6799 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $65.65 | 5.732% | $69.4131 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $81.78 | 13.509% | $92.8277 | $92.83 | $92.85 | $92.80 |
| Purchase #7 | $9.80 | 4.562% | $10.2471 | $10.25 | $10.25 | $10.20 |
| 7 purchase totals = | $691.73 | $761.2775 | $761.28 | $761.30 | $761.20 | |