| 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 | $205.41 | 7.776% | $221.3827 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $115.47 | 9.638% | $126.599 | $126.60 | $126.60 | $126.60 |
| Purchase #3 | $85.96 | 7.252% | $92.1938 | $92.19 | $92.20 | $92.20 |
| Purchase #4 | $17.73 | 5.254% | $18.6615 | $18.66 | $18.65 | $18.70 |
| Purchase #5 | $128.95 | 7.198% | $138.2318 | $138.23 | $138.25 | $138.20 |
| Purchase #6 | $85.27 | 9.226% | $93.137 | $93.14 | $93.15 | $93.10 |
| Purchase #7 | $195.33 | 11.689% | $218.1621 | $218.16 | $218.15 | $218.20 |
| 7 purchase totals = | $834.12 | $908.3679 | $908.36 | $908.40 | $908.40 | |