| 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 | $13.51 | 8.537% | $14.6633 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $26.80 | 4.643% | $28.0443 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $106.93 | 7.437% | $114.8824 | $114.88 | $114.90 | $114.90 |
| Purchase #4 | $209.36 | 7.788% | $225.665 | $225.67 | $225.65 | $225.70 |
| Purchase #5 | $65.63 | 12.317% | $73.7136 | $73.71 | $73.70 | $73.70 |
| Purchase #6 | $183.62 | 4.506% | $191.8939 | $191.89 | $191.90 | $191.90 |
| Purchase #7 | $151.90 | 9.774% | $166.7467 | $166.75 | $166.75 | $166.70 |
| 7 purchase totals = | $757.75 | $815.6092 | $815.60 | $815.60 | $815.60 | |