| 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 | $246.54 | 4.295% | $257.1289 | $257.13 | $257.15 | $257.10 |
| Purchase #2 | $13.49 | 6.743% | $14.3996 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $104.55 | 5.138% | $109.9218 | $109.92 | $109.90 | $109.90 |
| Purchase #4 | $200.72 | 5.588% | $211.9362 | $211.94 | $211.95 | $211.90 |
| Purchase #5 | $75.36 | 12.585% | $84.8441 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $191.44 | 3.309% | $197.7747 | $197.77 | $197.75 | $197.80 |
| Purchase #7 | $99.99 | 11.399% | $111.3879 | $111.39 | $111.40 | $111.40 |
| 7 purchase totals = | $932.09 | $987.3932 | $987.39 | $987.40 | $987.30 | |