| 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 | $10.83 | 11.290% | $12.0527 | $12.05 | $12.05 | $12.10 |
| Purchase #2 | $63.71 | 10.842% | $70.6174 | $70.62 | $70.60 | $70.60 |
| Purchase #3 | $211.49 | 12.224% | $237.3425 | $237.34 | $237.35 | $237.30 |
| Purchase #4 | $96.65 | 5.828% | $102.2828 | $102.28 | $102.30 | $102.30 |
| Purchase #5 | $145.97 | 5.566% | $154.0947 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $6.53 | 3.334% | $6.7477 | $6.75 | $6.75 | $6.70 |
| Purchase #7 | $131.34 | 4.493% | $137.2411 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $666.52 | $720.3789 | $720.37 | $720.40 | $720.30 | |