| 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 | $117.78 | 3.497% | $121.8988 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $144.55 | 9.192% | $157.837 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $116.29 | 11.534% | $129.7029 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $57.46 | 11.122% | $63.8507 | $63.85 | $63.85 | $63.90 |
| Purchase #5 | $109.45 | 10.841% | $121.3155 | $121.32 | $121.30 | $121.30 |
| Purchase #6 | $33.25 | 4.195% | $34.6448 | $34.64 | $34.65 | $34.60 |
| Purchase #7 | $246.93 | 3.261% | $254.9824 | $254.98 | $255.00 | $255.00 |
| 7 purchase totals = | $825.71 | $884.2321 | $884.23 | $884.25 | $884.20 | |