| 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 | $100.97 | 3.587% | $104.5918 | $104.59 | $104.60 | $104.60 |
| Purchase #2 | $108.61 | 11.730% | $121.35 | $121.35 | $121.35 | $121.40 |
| Purchase #3 | $136.70 | 11.281% | $152.1211 | $152.12 | $152.10 | $152.10 |
| Purchase #4 | $19.28 | 8.685% | $20.9545 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $47.91 | 6.214% | $50.8871 | $50.89 | $50.90 | $50.90 |
| Purchase #6 | $207.32 | 4.173% | $215.9715 | $215.97 | $215.95 | $216.00 |
| Purchase #7 | $142.69 | 10.252% | $157.3186 | $157.32 | $157.30 | $157.30 |
| 7 purchase totals = | $763.48 | $823.1946 | $823.19 | $823.15 | $823.30 | |