| 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 | $65.29 | 3.346% | $67.4746 | $67.47 | $67.45 | $67.50 |
| Purchase #2 | $96.57 | 4.818% | $101.2227 | $101.22 | $101.20 | $101.20 |
| Purchase #3 | $104.25 | 5.394% | $109.8732 | $109.87 | $109.85 | $109.90 |
| Purchase #4 | $95.70 | 3.644% | $99.1873 | $99.19 | $99.20 | $99.20 |
| Purchase #5 | $146.62 | 4.586% | $153.344 | $153.34 | $153.35 | $153.30 |
| Purchase #6 | $98.39 | 13.510% | $111.6825 | $111.68 | $111.70 | $111.70 |
| Purchase #7 | $96.91 | 9.693% | $106.3035 | $106.30 | $106.30 | $106.30 |
| 7 purchase totals = | $703.73 | $749.0878 | $749.07 | $749.05 | $749.10 | |