| 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 | $157.94 | 7.240% | $169.3749 | $169.37 | $169.35 | $169.40 |
| Purchase #2 | $34.51 | 10.654% | $38.1867 | $38.19 | $38.20 | $38.20 |
| Purchase #3 | $222.79 | 11.610% | $248.6559 | $248.66 | $248.65 | $248.70 |
| Purchase #4 | $38.50 | 8.145% | $41.6358 | $41.64 | $41.65 | $41.60 |
| Purchase #5 | $71.47 | 8.734% | $77.7122 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $150.35 | 6.524% | $160.1588 | $160.16 | $160.15 | $160.20 |
| Purchase #7 | $119.60 | 7.565% | $128.6477 | $128.65 | $128.65 | $128.60 |
| 7 purchase totals = | $795.16 | $864.3720 | $864.38 | $864.35 | $864.40 | |