| 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 | $109.82 | 10.720% | $121.5927 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $100.85 | 13.737% | $114.7038 | $114.70 | $114.70 | $114.70 |
| Purchase #3 | $207.75 | 12.156% | $233.0041 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $129.70 | 8.515% | $140.744 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $66.44 | 8.502% | $72.0887 | $72.09 | $72.10 | $72.10 |
| Purchase #6 | $197.86 | 3.529% | $204.8425 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $48.70 | 4.869% | $51.0712 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $861.12 | $938.0470 | $938.03 | $938.05 | $938.00 | |