| 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 | $7.43 | 4.728% | $7.7813 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $170.67 | 12.638% | $192.2393 | $192.24 | $192.25 | $192.20 |
| Purchase #3 | $187.39 | 6.554% | $199.6715 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $165.76 | 9.114% | $180.8674 | $180.87 | $180.85 | $180.90 |
| Purchase #5 | $128.70 | 8.383% | $139.4889 | $139.49 | $139.50 | $139.50 |
| Purchase #6 | $249.82 | 12.499% | $281.045 | $281.05 | $281.05 | $281.00 |
| Purchase #7 | $224.82 | 7.421% | $241.5039 | $241.50 | $241.50 | $241.50 |
| 7 purchase totals = | $1,134.59 | $1,242.5973 | $1,242.60 | $1,242.60 | $1,242.60 | |