| 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 | $145.57 | 13.591% | $165.3544 | $165.35 | $165.35 | $165.40 |
| Purchase #2 | $61.85 | 13.487% | $70.1917 | $70.19 | $70.20 | $70.20 |
| Purchase #3 | $40.66 | 5.377% | $42.8463 | $42.85 | $42.85 | $42.80 |
| Purchase #4 | $66.72 | 3.288% | $68.9138 | $68.91 | $68.90 | $68.90 |
| Purchase #5 | $72.75 | 7.845% | $78.4572 | $78.46 | $78.45 | $78.50 |
| Purchase #6 | $8.62 | 3.350% | $8.9088 | $8.91 | $8.90 | $8.90 |
| Purchase #7 | $33.82 | 7.237% | $36.2676 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $429.99 | $470.9398 | $470.94 | $470.90 | $471.00 | |