| 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 | $106.37 | 6.850% | $113.6563 | $113.66 | $113.65 | $113.70 |
| Purchase #2 | $64.57 | 13.447% | $73.2527 | $73.25 | $73.25 | $73.30 |
| Purchase #3 | $51.29 | 5.431% | $54.0756 | $54.08 | $54.10 | $54.10 |
| Purchase #4 | $160.54 | 13.295% | $181.8838 | $181.88 | $181.90 | $181.90 |
| Purchase #5 | $65.89 | 3.647% | $68.293 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $163.67 | 9.373% | $179.0108 | $179.01 | $179.00 | $179.00 |
| Purchase #7 | $155.71 | 10.233% | $171.6438 | $171.64 | $171.65 | $171.60 |
| 7 purchase totals = | $768.04 | $841.8160 | $841.81 | $841.85 | $841.90 | |