| 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 | $29.45 | 9.707% | $32.3087 | $32.31 | $32.30 | $32.30 |
| Purchase #2 | $42.62 | 12.285% | $47.8559 | $47.86 | $47.85 | $47.90 |
| Purchase #3 | $164.41 | 3.649% | $170.4093 | $170.41 | $170.40 | $170.40 |
| Purchase #4 | $66.61 | 4.290% | $69.4676 | $69.47 | $69.45 | $69.50 |
| Purchase #5 | $5.90 | 6.545% | $6.2862 | $6.29 | $6.30 | $6.30 |
| Purchase #6 | $144.45 | 11.652% | $161.2813 | $161.28 | $161.30 | $161.30 |
| Purchase #7 | $11.40 | 9.257% | $12.4553 | $12.46 | $12.45 | $12.50 |
| 7 purchase totals = | $464.84 | $500.0643 | $500.08 | $500.05 | $500.20 | |