| 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 | $7.89 | 13.663% | $8.968 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $203.65 | 3.647% | $211.0771 | $211.08 | $211.10 | $211.10 |
| Purchase #3 | $198.57 | 7.552% | $213.566 | $213.57 | $213.55 | $213.60 |
| Purchase #4 | $54.31 | 8.587% | $58.9736 | $58.97 | $58.95 | $59.00 |
| Purchase #5 | $171.68 | 5.739% | $181.5327 | $181.53 | $181.55 | $181.50 |
| Purchase #6 | $102.26 | 11.682% | $114.206 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $103.37 | 13.598% | $117.4263 | $117.43 | $117.45 | $117.40 |
| 7 purchase totals = | $841.73 | $905.7497 | $905.76 | $905.75 | $905.80 | |