| 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 | $21.49 | 3.869% | $22.3214 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $93.42 | 12.536% | $105.1311 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $84.88 | 11.298% | $94.4697 | $94.47 | $94.45 | $94.50 |
| Purchase #4 | $28.74 | 6.473% | $30.6003 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $33.26 | 8.575% | $36.112 | $36.11 | $36.10 | $36.10 |
| Purchase #6 | $8.80 | 12.699% | $9.9175 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $228.55 | 5.310% | $240.686 | $240.69 | $240.70 | $240.70 |
| 7 purchase totals = | $499.14 | $539.2380 | $539.24 | $539.20 | $539.20 | |