| 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 | $73.40 | 12.489% | $82.5669 | $82.57 | $82.55 | $82.60 |
| Purchase #2 | $161.47 | 6.584% | $172.1012 | $172.10 | $172.10 | $172.10 |
| Purchase #3 | $18.96 | 9.295% | $20.7223 | $20.72 | $20.70 | $20.70 |
| Purchase #4 | $8.27 | 5.696% | $8.7411 | $8.74 | $8.75 | $8.70 |
| Purchase #5 | $79.34 | 7.402% | $85.2127 | $85.21 | $85.20 | $85.20 |
| Purchase #6 | $76.50 | 9.292% | $83.6084 | $83.61 | $83.60 | $83.60 |
| Purchase #7 | $112.75 | 12.603% | $126.9599 | $126.96 | $126.95 | $127.00 |
| 7 purchase totals = | $530.69 | $579.9125 | $579.91 | $579.85 | $579.90 | |