| 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 | $20.74 | 4.700% | $21.7148 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $101.33 | 11.123% | $112.6009 | $112.60 | $112.60 | $112.60 |
| Purchase #3 | $23.47 | 4.744% | $24.5834 | $24.58 | $24.60 | $24.60 |
| Purchase #4 | $225.61 | 4.226% | $235.1443 | $235.14 | $235.15 | $235.10 |
| Purchase #5 | $47.98 | 5.619% | $50.676 | $50.68 | $50.70 | $50.70 |
| Purchase #6 | $152.60 | 8.289% | $165.249 | $165.25 | $165.25 | $165.20 |
| Purchase #7 | $17.71 | 9.874% | $19.4587 | $19.46 | $19.45 | $19.50 |
| 7 purchase totals = | $589.44 | $629.4271 | $629.42 | $629.45 | $629.40 | |