| 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 | $27.85 | 9.556% | $30.5113 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $237.79 | 13.453% | $269.7799 | $269.78 | $269.80 | $269.80 |
| Purchase #3 | $201.31 | 13.329% | $228.1426 | $228.14 | $228.15 | $228.10 |
| Purchase #4 | $35.49 | 4.654% | $37.1417 | $37.14 | $37.15 | $37.10 |
| Purchase #5 | $19.50 | 5.693% | $20.6101 | $20.61 | $20.60 | $20.60 |
| Purchase #6 | $153.44 | 10.422% | $169.4315 | $169.43 | $169.45 | $169.40 |
| Purchase #7 | $72.56 | 11.251% | $80.7237 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $747.94 | $836.3408 | $836.33 | $836.35 | $836.20 | |