| 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 | $121.77 | 6.118% | $129.2199 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $18.92 | 12.159% | $21.2205 | $21.22 | $21.20 | $21.20 |
| Purchase #3 | $247.98 | 10.335% | $273.6087 | $273.61 | $273.60 | $273.60 |
| Purchase #4 | $169.43 | 7.355% | $181.8916 | $181.89 | $181.90 | $181.90 |
| Purchase #5 | $176.92 | 6.392% | $188.2287 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $70.80 | 6.832% | $75.6371 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $81.67 | 9.529% | $89.4523 | $89.45 | $89.45 | $89.50 |
| 7 purchase totals = | $887.49 | $959.2588 | $959.26 | $959.25 | $959.20 | |