| 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 | $44.38 | 13.537% | $50.3877 | $50.39 | $50.40 | $50.40 |
| Purchase #2 | $21.34 | 3.466% | $22.0796 | $22.08 | $22.10 | $22.10 |
| Purchase #3 | $106.33 | 3.200% | $109.7326 | $109.73 | $109.75 | $109.70 |
| Purchase #4 | $91.35 | 4.378% | $95.3493 | $95.35 | $95.35 | $95.30 |
| Purchase #5 | $45.34 | 8.310% | $49.1078 | $49.11 | $49.10 | $49.10 |
| Purchase #6 | $53.73 | 8.295% | $58.1869 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $51.25 | 12.303% | $57.5553 | $57.56 | $57.55 | $57.60 |
| 7 purchase totals = | $413.72 | $442.3992 | $442.41 | $442.45 | $442.40 | |