| 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 | $155.41 | 9.598% | $170.3263 | $170.33 | $170.35 | $170.30 |
| Purchase #2 | $166.38 | 10.519% | $183.8815 | $183.88 | $183.90 | $183.90 |
| Purchase #3 | $7.94 | 3.497% | $8.2177 | $8.22 | $8.20 | $8.20 |
| Purchase #4 | $206.31 | 11.643% | $230.3307 | $230.33 | $230.35 | $230.30 |
| Purchase #5 | $21.33 | 7.603% | $22.9517 | $22.95 | $22.95 | $23.00 |
| Purchase #6 | $27.85 | 4.360% | $29.0643 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $246.90 | 9.621% | $270.6542 | $270.65 | $270.65 | $270.70 |
| 7 purchase totals = | $832.12 | $915.4264 | $915.42 | $915.45 | $915.50 | |