| 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 | $18.31 | 3.731% | $18.9931 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $173.85 | 11.378% | $193.6307 | $193.63 | $193.65 | $193.60 |
| Purchase #3 | $106.76 | 7.464% | $114.7286 | $114.73 | $114.75 | $114.70 |
| Purchase #4 | $160.98 | 5.867% | $170.4247 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $167.34 | 5.767% | $176.9905 | $176.99 | $177.00 | $177.00 |
| Purchase #6 | $112.75 | 7.620% | $121.3416 | $121.34 | $121.35 | $121.30 |
| Purchase #7 | $160.81 | 7.594% | $173.0219 | $173.02 | $173.00 | $173.00 |
| 7 purchase totals = | $900.80 | $969.1311 | $969.12 | $969.15 | $969.00 | |