| 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 | $182.80 | 4.549% | $191.1156 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $192.80 | 3.598% | $199.7369 | $199.74 | $199.75 | $199.70 |
| Purchase #3 | $180.29 | 12.321% | $202.5035 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $109.81 | 8.317% | $118.9429 | $118.94 | $118.95 | $118.90 |
| Purchase #5 | $26.78 | 8.523% | $29.0625 | $29.06 | $29.05 | $29.10 |
| Purchase #6 | $17.91 | 9.800% | $19.6652 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $208.60 | 4.116% | $217.186 | $217.19 | $217.20 | $217.20 |
| 7 purchase totals = | $918.99 | $978.2126 | $978.22 | $978.20 | $978.20 | |