| 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 | $24.47 | 4.380% | $25.5418 | $25.54 | $25.55 | $25.50 |
| Purchase #2 | $31.69 | 9.570% | $34.7227 | $34.72 | $34.70 | $34.70 |
| Purchase #3 | $138.46 | 6.468% | $147.4156 | $147.42 | $147.40 | $147.40 |
| Purchase #4 | $143.84 | 8.275% | $155.7428 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $121.42 | 9.373% | $132.8007 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $40.34 | 10.435% | $44.5495 | $44.55 | $44.55 | $44.50 |
| Purchase #7 | $139.95 | 9.373% | $153.0675 | $153.07 | $153.05 | $153.10 |
| 7 purchase totals = | $640.17 | $693.8406 | $693.84 | $693.80 | $693.70 | |