| 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 | $40.63 | 6.442% | $43.2474 | $43.25 | $43.25 | $43.20 |
| Purchase #2 | $57.28 | 9.741% | $62.8596 | $62.86 | $62.85 | $62.90 |
| Purchase #3 | $207.80 | 11.230% | $231.1359 | $231.14 | $231.15 | $231.10 |
| Purchase #4 | $104.39 | 10.551% | $115.4042 | $115.40 | $115.40 | $115.40 |
| Purchase #5 | $106.25 | 8.791% | $115.5904 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $39.41 | 8.724% | $42.8481 | $42.85 | $42.85 | $42.80 |
| Purchase #7 | $62.43 | 12.705% | $70.3617 | $70.36 | $70.35 | $70.40 |
| 7 purchase totals = | $618.19 | $681.4473 | $681.45 | $681.45 | $681.40 | |