| 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 | $132.91 | 3.314% | $137.3146 | $137.31 | $137.30 | $137.30 |
| Purchase #2 | $83.49 | 7.337% | $89.6157 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $54.68 | 12.685% | $61.6162 | $61.62 | $61.60 | $61.60 |
| Purchase #4 | $250.97 | 7.444% | $269.6522 | $269.65 | $269.65 | $269.70 |
| Purchase #5 | $22.88 | 5.417% | $24.1194 | $24.12 | $24.10 | $24.10 |
| Purchase #6 | $230.47 | 7.352% | $247.4142 | $247.41 | $247.40 | $247.40 |
| Purchase #7 | $45.97 | 8.761% | $49.9974 | $50.00 | $50.00 | $50.00 |
| 7 purchase totals = | $821.37 | $879.7297 | $879.73 | $879.65 | $879.70 | |