| 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 | $216.45 | 3.417% | $223.8461 | $223.85 | $223.85 | $223.80 |
| Purchase #2 | $27.79 | 13.129% | $31.4385 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $159.82 | 8.372% | $173.2001 | $173.20 | $173.20 | $173.20 |
| Purchase #4 | $188.67 | 7.314% | $202.4693 | $202.47 | $202.45 | $202.50 |
| Purchase #5 | $155.82 | 5.338% | $164.1377 | $164.14 | $164.15 | $164.10 |
| Purchase #6 | $247.72 | 9.546% | $271.3674 | $271.37 | $271.35 | $271.40 |
| Purchase #7 | $67.98 | 7.838% | $73.3083 | $73.31 | $73.30 | $73.30 |
| 7 purchase totals = | $1,064.25 | $1,139.7674 | $1,139.78 | $1,139.75 | $1,139.70 | |