| 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 | $218.67 | 4.502% | $228.5145 | $228.51 | $228.50 | $228.50 |
| Purchase #2 | $115.85 | 4.487% | $121.0482 | $121.05 | $121.05 | $121.00 |
| Purchase #3 | $75.57 | 6.699% | $80.6324 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $224.58 | 3.718% | $232.9299 | $232.93 | $232.95 | $232.90 |
| Purchase #5 | $63.54 | 10.775% | $70.3864 | $70.39 | $70.40 | $70.40 |
| Purchase #6 | $221.44 | 12.870% | $249.9393 | $249.94 | $249.95 | $249.90 |
| Purchase #7 | $9.36 | 13.222% | $10.5976 | $10.60 | $10.60 | $10.60 |
| 7 purchase totals = | $929.01 | $994.0483 | $994.05 | $994.10 | $993.90 | |