| 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 | $199.83 | 10.335% | $220.4824 | $220.48 | $220.50 | $220.50 |
| Purchase #2 | $198.49 | 9.729% | $217.8011 | $217.80 | $217.80 | $217.80 |
| Purchase #3 | $110.67 | 9.837% | $121.5566 | $121.56 | $121.55 | $121.60 |
| Purchase #4 | $17.75 | 10.720% | $19.6528 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $209.37 | 5.217% | $220.2928 | $220.29 | $220.30 | $220.30 |
| Purchase #6 | $215.26 | 5.176% | $226.4019 | $226.40 | $226.40 | $226.40 |
| Purchase #7 | $195.55 | 4.618% | $204.5805 | $204.58 | $204.60 | $204.60 |
| 7 purchase totals = | $1,146.92 | $1,230.7681 | $1,230.76 | $1,230.80 | $1,230.90 | |