| 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 | $77.56 | 9.486% | $84.9173 | $84.92 | $84.90 | $84.90 |
| Purchase #2 | $67.36 | 12.351% | $75.6796 | $75.68 | $75.70 | $75.70 |
| Purchase #3 | $149.40 | 6.488% | $159.0931 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $71.76 | 8.802% | $78.0763 | $78.08 | $78.10 | $78.10 |
| Purchase #5 | $127.86 | 13.710% | $145.3896 | $145.39 | $145.40 | $145.40 |
| Purchase #6 | $54.78 | 11.750% | $61.2167 | $61.22 | $61.20 | $61.20 |
| Purchase #7 | $128.39 | 13.723% | $146.009 | $146.01 | $146.00 | $146.00 |
| 7 purchase totals = | $677.11 | $750.3816 | $750.39 | $750.40 | $750.40 | |