| 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 | $226.30 | 12.765% | $255.1872 | $255.19 | $255.20 | $255.20 |
| Purchase #2 | $22.52 | 13.577% | $25.5775 | $25.58 | $25.60 | $25.60 |
| Purchase #3 | $26.86 | 5.506% | $28.3389 | $28.34 | $28.35 | $28.30 |
| Purchase #4 | $92.32 | 13.374% | $104.6669 | $104.67 | $104.65 | $104.70 |
| Purchase #5 | $54.64 | 12.338% | $61.3815 | $61.38 | $61.40 | $61.40 |
| Purchase #6 | $244.64 | 3.800% | $253.9363 | $253.94 | $253.95 | $253.90 |
| Purchase #7 | $104.39 | 3.743% | $108.2973 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $771.67 | $837.3856 | $837.40 | $837.45 | $837.40 | |