| 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 | $6.63 | 3.165% | $6.8398 | $6.84 | $6.85 | $6.80 |
| Purchase #2 | $179.97 | 9.488% | $197.0456 | $197.05 | $197.05 | $197.00 |
| Purchase #3 | $181.48 | 5.611% | $191.6628 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $112.44 | 4.847% | $117.89 | $117.89 | $117.90 | $117.90 |
| Purchase #5 | $224.45 | 5.521% | $236.8419 | $236.84 | $236.85 | $236.80 |
| Purchase #6 | $113.25 | 4.203% | $118.0099 | $118.01 | $118.00 | $118.00 |
| Purchase #7 | $19.53 | 10.116% | $21.5057 | $21.51 | $21.50 | $21.50 |
| 7 purchase totals = | $837.75 | $889.7957 | $889.80 | $889.80 | $889.70 | |