| 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 | $80.26 | 12.253% | $90.0943 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $114.63 | 11.587% | $127.9122 | $127.91 | $127.90 | $127.90 |
| Purchase #3 | $11.35 | 10.202% | $12.5079 | $12.51 | $12.50 | $12.50 |
| Purchase #4 | $14.36 | 8.245% | $15.544 | $15.54 | $15.55 | $15.50 |
| Purchase #5 | $209.76 | 12.598% | $236.1856 | $236.19 | $236.20 | $236.20 |
| Purchase #6 | $172.80 | 9.769% | $189.6808 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $112.25 | 6.365% | $119.3947 | $119.39 | $119.40 | $119.40 |
| 7 purchase totals = | $715.41 | $791.3195 | $791.31 | $791.35 | $791.30 | |