| 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 | $74.50 | 8.271% | $80.6619 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $217.75 | 13.652% | $247.4772 | $247.48 | $247.50 | $247.50 |
| Purchase #3 | $57.63 | 10.500% | $63.6812 | $63.68 | $63.70 | $63.70 |
| Purchase #4 | $156.94 | 13.514% | $178.1489 | $178.15 | $178.15 | $178.10 |
| Purchase #5 | $234.35 | 6.135% | $248.7274 | $248.73 | $248.75 | $248.70 |
| Purchase #6 | $245.91 | 6.796% | $262.622 | $262.62 | $262.60 | $262.60 |
| Purchase #7 | $152.35 | 11.241% | $169.4757 | $169.48 | $169.50 | $169.50 |
| 7 purchase totals = | $1,139.43 | $1,250.7943 | $1,250.80 | $1,250.85 | $1,250.80 | |