| 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 | $83.63 | 8.213% | $90.4985 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $136.35 | 7.201% | $146.1686 | $146.17 | $146.15 | $146.20 |
| Purchase #3 | $218.81 | 8.720% | $237.8902 | $237.89 | $237.90 | $237.90 |
| Purchase #4 | $143.63 | 7.508% | $154.4137 | $154.41 | $154.40 | $154.40 |
| Purchase #5 | $213.71 | 4.457% | $223.2351 | $223.24 | $223.25 | $223.20 |
| Purchase #6 | $68.40 | 11.719% | $76.4158 | $76.42 | $76.40 | $76.40 |
| Purchase #7 | $153.75 | 12.820% | $173.4608 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $1,018.28 | $1,102.0827 | $1,102.09 | $1,102.05 | $1,102.10 | |