| 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 | $139.80 | 10.571% | $154.5783 | $154.58 | $154.60 | $154.60 |
| Purchase #2 | $74.66 | 7.233% | $80.0602 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $15.90 | 7.768% | $17.1351 | $17.14 | $17.15 | $17.10 |
| Purchase #4 | $16.46 | 11.747% | $18.3936 | $18.39 | $18.40 | $18.40 |
| Purchase #5 | $45.84 | 3.476% | $47.4334 | $47.43 | $47.45 | $47.40 |
| Purchase #6 | $163.78 | 8.401% | $177.5392 | $177.54 | $177.55 | $177.50 |
| Purchase #7 | $206.86 | 3.674% | $214.46 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $663.30 | $709.5998 | $709.60 | $709.65 | $709.60 | |