| 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 | $40.27 | 6.376% | $42.8376 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $215.27 | 10.432% | $237.727 | $237.73 | $237.75 | $237.70 |
| Purchase #3 | $47.94 | 7.621% | $51.5935 | $51.59 | $51.60 | $51.60 |
| Purchase #4 | $23.86 | 7.123% | $25.5595 | $25.56 | $25.55 | $25.60 |
| Purchase #5 | $57.45 | 13.348% | $65.1184 | $65.12 | $65.10 | $65.10 |
| Purchase #6 | $77.30 | 7.804% | $83.3325 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $7.58 | 13.626% | $8.6129 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $469.67 | $514.7814 | $514.78 | $514.80 | $514.70 | |