| 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 | $190.78 | 12.832% | $215.2609 | $215.26 | $215.25 | $215.30 |
| Purchase #2 | $144.76 | 7.168% | $155.1364 | $155.14 | $155.15 | $155.10 |
| Purchase #3 | $200.53 | 12.185% | $224.9646 | $224.96 | $224.95 | $225.00 |
| Purchase #4 | $7.25 | 11.535% | $8.0863 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $51.70 | 8.674% | $56.1845 | $56.18 | $56.20 | $56.20 |
| Purchase #6 | $114.47 | 3.637% | $118.6333 | $118.63 | $118.65 | $118.60 |
| Purchase #7 | $5.49 | 12.790% | $6.1922 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $714.98 | $784.4582 | $784.45 | $784.50 | $784.50 | |