| 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 | $236.44 | 8.631% | $256.8471 | $256.85 | $256.85 | $256.80 |
| Purchase #2 | $89.83 | 5.292% | $94.5838 | $94.58 | $94.60 | $94.60 |
| Purchase #3 | $89.97 | 7.521% | $96.7366 | $96.74 | $96.75 | $96.70 |
| Purchase #4 | $213.76 | 8.827% | $232.6286 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $85.96 | 7.420% | $92.3382 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $75.92 | 10.781% | $84.1049 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $113.56 | 6.627% | $121.0856 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $905.44 | $978.3248 | $978.33 | $978.40 | $978.20 | |