| 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 | $193.69 | 11.793% | $216.5319 | $216.53 | $216.55 | $216.50 |
| Purchase #2 | $91.63 | 11.382% | $102.0593 | $102.06 | $102.05 | $102.10 |
| Purchase #3 | $13.48 | 12.154% | $15.1184 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $104.54 | 4.441% | $109.1826 | $109.18 | $109.20 | $109.20 |
| Purchase #5 | $249.49 | 6.189% | $264.9309 | $264.93 | $264.95 | $264.90 |
| Purchase #6 | $139.89 | 7.830% | $150.8434 | $150.84 | $150.85 | $150.80 |
| Purchase #7 | $44.65 | 11.823% | $49.929 | $49.93 | $49.95 | $49.90 |
| 7 purchase totals = | $837.37 | $908.5955 | $908.59 | $908.65 | $908.50 | |