| 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 | $210.26 | 3.609% | $217.8483 | $217.85 | $217.85 | $217.80 |
| Purchase #2 | $133.54 | 5.135% | $140.3973 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $12.97 | 9.743% | $14.2337 | $14.23 | $14.25 | $14.20 |
| Purchase #4 | $239.40 | 6.808% | $255.6984 | $255.70 | $255.70 | $255.70 |
| Purchase #5 | $15.86 | 5.412% | $16.7183 | $16.72 | $16.70 | $16.70 |
| Purchase #6 | $11.65 | 13.578% | $13.2318 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $109.35 | 9.410% | $119.6398 | $119.64 | $119.65 | $119.60 |
| 7 purchase totals = | $733.03 | $777.7676 | $777.77 | $777.80 | $777.60 | |