| 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 | $157.30 | 5.261% | $165.5756 | $165.58 | $165.60 | $165.60 |
| Purchase #2 | $38.67 | 5.616% | $40.8417 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $21.40 | 13.505% | $24.2901 | $24.29 | $24.30 | $24.30 |
| Purchase #4 | $222.66 | 4.834% | $233.4234 | $233.42 | $233.40 | $233.40 |
| Purchase #5 | $212.76 | 6.581% | $226.7617 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $21.42 | 9.649% | $23.4868 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $111.73 | 5.409% | $117.7735 | $117.77 | $117.75 | $117.80 |
| 7 purchase totals = | $785.94 | $832.1528 | $832.15 | $832.15 | $832.20 | |