| 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 | $228.99 | 4.547% | $239.4022 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $23.26 | 7.644% | $25.038 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $18.28 | 7.672% | $19.6824 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $209.67 | 3.848% | $217.7381 | $217.74 | $217.75 | $217.70 |
| Purchase #5 | $14.61 | 12.478% | $16.433 | $16.43 | $16.45 | $16.40 |
| Purchase #6 | $206.78 | 8.522% | $224.4018 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $224.78 | 10.505% | $248.3931 | $248.39 | $248.40 | $248.40 |
| 7 purchase totals = | $926.37 | $991.0886 | $991.08 | $991.15 | $991.00 | |