| 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 | $178.74 | 7.305% | $191.797 | $191.80 | $191.80 | $191.80 |
| Purchase #2 | $84.76 | 4.382% | $88.4742 | $88.47 | $88.45 | $88.50 |
| Purchase #3 | $115.39 | 3.572% | $119.5117 | $119.51 | $119.50 | $119.50 |
| Purchase #4 | $167.64 | 12.426% | $188.4709 | $188.47 | $188.45 | $188.50 |
| Purchase #5 | $11.86 | 7.698% | $12.773 | $12.77 | $12.75 | $12.80 |
| Purchase #6 | $219.27 | 3.702% | $227.3874 | $227.39 | $227.40 | $227.40 |
| Purchase #7 | $246.45 | 3.181% | $254.2896 | $254.29 | $254.30 | $254.30 |
| 7 purchase totals = | $1,024.11 | $1,082.7038 | $1,082.70 | $1,082.65 | $1,082.80 | |