| 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 | $170.60 | 5.414% | $179.8363 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $143.38 | 5.707% | $151.5627 | $151.56 | $151.55 | $151.60 |
| Purchase #3 | $155.62 | 8.498% | $168.8446 | $168.84 | $168.85 | $168.80 |
| Purchase #4 | $15.78 | 3.417% | $16.3192 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $121.63 | 10.671% | $134.6091 | $134.61 | $134.60 | $134.60 |
| Purchase #6 | $48.45 | 12.331% | $54.4244 | $54.42 | $54.40 | $54.40 |
| Purchase #7 | $59.36 | 5.709% | $62.7489 | $62.75 | $62.75 | $62.70 |
| 7 purchase totals = | $714.82 | $768.3452 | $768.34 | $768.30 | $768.20 | |