| 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 | $9.27 | 5.666% | $9.7952 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $111.84 | 9.308% | $122.2501 | $122.25 | $122.25 | $122.30 |
| Purchase #3 | $40.55 | 9.734% | $44.4971 | $44.50 | $44.50 | $44.50 |
| Purchase #4 | $150.57 | 8.238% | $162.974 | $162.97 | $162.95 | $163.00 |
| Purchase #5 | $147.50 | 10.147% | $162.4668 | $162.47 | $162.45 | $162.50 |
| Purchase #6 | $130.65 | 3.310% | $134.9745 | $134.97 | $134.95 | $135.00 |
| Purchase #7 | $73.51 | 13.248% | $83.2486 | $83.25 | $83.25 | $83.20 |
| 7 purchase totals = | $663.89 | $720.2063 | $720.21 | $720.15 | $720.30 | |