| 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 | $33.28 | 8.521% | $36.1158 | $36.12 | $36.10 | $36.10 |
| Purchase #2 | $142.57 | 10.179% | $157.0822 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $100.70 | 10.553% | $111.3269 | $111.33 | $111.35 | $111.30 |
| Purchase #4 | $91.72 | 13.732% | $104.315 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $173.44 | 11.714% | $193.7568 | $193.76 | $193.75 | $193.80 |
| Purchase #6 | $115.96 | 4.148% | $120.77 | $120.77 | $120.75 | $120.80 |
| Purchase #7 | $21.94 | 10.599% | $24.2654 | $24.27 | $24.25 | $24.30 |
| 7 purchase totals = | $679.61 | $747.6321 | $747.65 | $747.60 | $747.70 | |