| 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 | $21.77 | 5.578% | $22.9843 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $155.45 | 13.785% | $176.8788 | $176.88 | $176.90 | $176.90 |
| Purchase #3 | $113.42 | 7.257% | $121.6509 | $121.65 | $121.65 | $121.70 |
| Purchase #4 | $176.32 | 7.538% | $189.611 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $81.98 | 11.663% | $91.5413 | $91.54 | $91.55 | $91.50 |
| Purchase #6 | $17.47 | 13.541% | $19.8356 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $109.79 | 13.447% | $124.5535 | $124.55 | $124.55 | $124.60 |
| 7 purchase totals = | $676.20 | $747.0554 | $747.05 | $747.10 | $747.10 | |