| 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 | $155.86 | 7.302% | $167.2409 | $167.24 | $167.25 | $167.20 |
| Purchase #2 | $21.26 | 4.650% | $22.2486 | $22.25 | $22.25 | $22.20 |
| Purchase #3 | $18.63 | 11.167% | $20.7104 | $20.71 | $20.70 | $20.70 |
| Purchase #4 | $52.57 | 12.376% | $59.0761 | $59.08 | $59.10 | $59.10 |
| Purchase #5 | $233.65 | 7.485% | $251.1387 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $217.55 | 13.162% | $246.1839 | $246.18 | $246.20 | $246.20 |
| Purchase #7 | $250.40 | 13.370% | $283.8785 | $283.88 | $283.90 | $283.90 |
| 7 purchase totals = | $949.92 | $1,050.4771 | $1,050.48 | $1,050.55 | $1,050.40 | |