| 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 | $6.41 | 10.234% | $7.066 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $185.73 | 3.115% | $191.5155 | $191.52 | $191.50 | $191.50 |
| Purchase #3 | $166.92 | 4.509% | $174.4464 | $174.45 | $174.45 | $174.40 |
| Purchase #4 | $164.46 | 3.619% | $170.4118 | $170.41 | $170.40 | $170.40 |
| Purchase #5 | $66.55 | 4.280% | $69.3983 | $69.40 | $69.40 | $69.40 |
| Purchase #6 | $116.27 | 11.501% | $129.6422 | $129.64 | $129.65 | $129.60 |
| Purchase #7 | $176.64 | 8.772% | $192.1349 | $192.13 | $192.15 | $192.10 |
| 7 purchase totals = | $882.98 | $934.6151 | $934.62 | $934.60 | $934.50 | |