| 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 | $26.64 | 7.578% | $28.6588 | $28.66 | $28.65 | $28.70 |
| Purchase #2 | $143.47 | 3.138% | $147.9721 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $166.52 | 9.548% | $182.4193 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $214.77 | 9.371% | $234.8961 | $234.90 | $234.90 | $234.90 |
| Purchase #5 | $45.37 | 13.350% | $51.4269 | $51.43 | $51.45 | $51.40 |
| Purchase #6 | $9.78 | 4.829% | $10.2523 | $10.25 | $10.25 | $10.30 |
| Purchase #7 | $118.29 | 7.840% | $127.5639 | $127.56 | $127.55 | $127.60 |
| 7 purchase totals = | $724.84 | $783.1894 | $783.19 | $783.15 | $783.30 | |