| 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 | $181.44 | 3.679% | $188.1152 | $188.12 | $188.10 | $188.10 |
| Purchase #2 | $202.67 | 9.743% | $222.4161 | $222.42 | $222.40 | $222.40 |
| Purchase #3 | $58.30 | 10.411% | $64.3696 | $64.37 | $64.35 | $64.40 |
| Purchase #4 | $129.38 | 12.817% | $145.9626 | $145.96 | $145.95 | $146.00 |
| Purchase #5 | $165.97 | 8.263% | $179.6841 | $179.68 | $179.70 | $179.70 |
| Purchase #6 | $24.43 | 6.477% | $26.0123 | $26.01 | $26.00 | $26.00 |
| Purchase #7 | $133.54 | 13.180% | $151.1406 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $895.73 | $977.7005 | $977.70 | $977.65 | $977.70 | |