| 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 | $22.44 | 4.622% | $23.4772 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $99.39 | 7.659% | $107.0023 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $197.27 | 10.331% | $217.65 | $217.65 | $217.65 | $217.70 |
| Purchase #4 | $14.57 | 8.554% | $15.8163 | $15.82 | $15.80 | $15.80 |
| Purchase #5 | $5.27 | 10.403% | $5.8182 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $138.56 | 9.728% | $152.0391 | $152.04 | $152.05 | $152.00 |
| Purchase #7 | $164.74 | 9.432% | $180.2783 | $180.28 | $180.30 | $180.30 |
| 7 purchase totals = | $642.24 | $702.0814 | $702.09 | $702.10 | $702.10 | |