| 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 | $47.93 | 4.460% | $50.0677 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $221.73 | 11.849% | $248.0028 | $248.00 | $248.00 | $248.00 |
| Purchase #3 | $134.74 | 9.324% | $147.3032 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $136.32 | 11.114% | $151.4706 | $151.47 | $151.45 | $151.50 |
| Purchase #5 | $194.37 | 6.873% | $207.7291 | $207.73 | $207.75 | $207.70 |
| Purchase #6 | $240.79 | 8.309% | $260.7972 | $260.80 | $260.80 | $260.80 |
| Purchase #7 | $166.50 | 4.358% | $173.7561 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $1,142.38 | $1,239.1267 | $1,239.13 | $1,239.10 | $1,239.20 | |