| 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 | $221.46 | 13.708% | $251.8177 | $251.82 | $251.80 | $251.80 |
| Purchase #2 | $64.35 | 13.622% | $73.1158 | $73.12 | $73.10 | $73.10 |
| Purchase #3 | $57.82 | 9.798% | $63.4852 | $63.49 | $63.50 | $63.50 |
| Purchase #4 | $199.87 | 3.834% | $207.533 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $167.75 | 8.670% | $182.2939 | $182.29 | $182.30 | $182.30 |
| Purchase #6 | $71.62 | 3.193% | $73.9068 | $73.91 | $73.90 | $73.90 |
| Purchase #7 | $181.63 | 3.862% | $188.6446 | $188.64 | $188.65 | $188.60 |
| 7 purchase totals = | $964.50 | $1,040.7970 | $1,040.80 | $1,040.80 | $1,040.70 | |