| 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 | $66.91 | 10.427% | $73.8867 | $73.89 | $73.90 | $73.90 |
| Purchase #2 | $187.66 | 8.608% | $203.8138 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $75.45 | 11.552% | $84.166 | $84.17 | $84.15 | $84.20 |
| Purchase #4 | $16.34 | 8.866% | $17.7887 | $17.79 | $17.80 | $17.80 |
| Purchase #5 | $175.59 | 8.481% | $190.4818 | $190.48 | $190.50 | $190.50 |
| Purchase #6 | $139.51 | 4.207% | $145.3792 | $145.38 | $145.40 | $145.40 |
| Purchase #7 | $141.30 | 4.465% | $147.609 | $147.61 | $147.60 | $147.60 |
| 7 purchase totals = | $802.76 | $863.1252 | $863.13 | $863.15 | $863.20 | |