| 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 | $165.31 | 4.480% | $172.7159 | $172.72 | $172.70 | $172.70 |
| Purchase #2 | $47.73 | 10.836% | $52.902 | $52.90 | $52.90 | $52.90 |
| Purchase #3 | $236.90 | 13.289% | $268.3816 | $268.38 | $268.40 | $268.40 |
| Purchase #4 | $73.73 | 4.427% | $76.994 | $76.99 | $77.00 | $77.00 |
| Purchase #5 | $37.33 | 10.789% | $41.3575 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $54.63 | 11.497% | $60.9108 | $60.91 | $60.90 | $60.90 |
| Purchase #7 | $67.92 | 8.261% | $73.5309 | $73.53 | $73.55 | $73.50 |
| 7 purchase totals = | $683.55 | $746.7927 | $746.79 | $746.80 | $746.80 | |