| 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 | $16.77 | 13.719% | $19.0707 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $88.59 | 11.666% | $98.9249 | $98.92 | $98.90 | $98.90 |
| Purchase #3 | $144.78 | 6.348% | $153.9706 | $153.97 | $153.95 | $154.00 |
| Purchase #4 | $30.63 | 4.395% | $31.9762 | $31.98 | $32.00 | $32.00 |
| Purchase #5 | $116.78 | 3.281% | $120.6116 | $120.61 | $120.60 | $120.60 |
| Purchase #6 | $116.25 | 5.727% | $122.9076 | $122.91 | $122.90 | $122.90 |
| Purchase #7 | $15.74 | 9.262% | $17.1978 | $17.20 | $17.20 | $17.20 |
| 7 purchase totals = | $529.54 | $564.6594 | $564.66 | $564.60 | $564.70 | |