| 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 | $165.83 | 3.794% | $172.1216 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $23.50 | 11.854% | $26.2857 | $26.29 | $26.30 | $26.30 |
| Purchase #3 | $30.35 | 6.373% | $32.2842 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $107.73 | 5.666% | $113.834 | $113.83 | $113.85 | $113.80 |
| Purchase #5 | $149.88 | 5.525% | $158.1609 | $158.16 | $158.15 | $158.20 |
| Purchase #6 | $191.25 | 13.755% | $217.5564 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $101.49 | 5.238% | $106.806 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $770.03 | $827.0488 | $827.05 | $827.05 | $827.10 | |