| 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 | $8.70 | 13.279% | $9.8553 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $105.82 | 9.591% | $115.9692 | $115.97 | $115.95 | $116.00 |
| Purchase #3 | $12.69 | 12.518% | $14.2785 | $14.28 | $14.30 | $14.30 |
| Purchase #4 | $73.94 | 6.563% | $78.7927 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $140.35 | 5.750% | $148.4201 | $148.42 | $148.40 | $148.40 |
| Purchase #6 | $71.27 | 12.289% | $80.0284 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $149.59 | 10.582% | $165.4196 | $165.42 | $165.40 | $165.40 |
| 7 purchase totals = | $562.36 | $612.7638 | $612.77 | $612.75 | $612.80 | |