| 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 | $72.73 | 8.811% | $79.1382 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $85.94 | 9.463% | $94.0725 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $172.73 | 8.351% | $187.1547 | $187.15 | $187.15 | $187.20 |
| Purchase #4 | $219.73 | 5.124% | $230.989 | $230.99 | $231.00 | $231.00 |
| Purchase #5 | $16.42 | 8.169% | $17.7613 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $116.96 | 7.705% | $125.9718 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $8.95 | 13.767% | $10.1821 | $10.18 | $10.20 | $10.20 |
| 7 purchase totals = | $693.46 | $745.2696 | $745.26 | $745.25 | $745.40 | |