| 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 | $115.96 | 13.218% | $131.2876 | $131.29 | $131.30 | $131.30 |
| Purchase #2 | $98.59 | 9.709% | $108.1621 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $71.69 | 12.418% | $80.5925 | $80.59 | $80.60 | $80.60 |
| Purchase #4 | $72.92 | 6.740% | $77.8348 | $77.83 | $77.85 | $77.80 |
| Purchase #5 | $166.78 | 3.757% | $173.0459 | $173.05 | $173.05 | $173.00 |
| Purchase #6 | $199.41 | 6.505% | $212.3816 | $212.38 | $212.40 | $212.40 |
| Purchase #7 | $68.53 | 8.309% | $74.2242 | $74.22 | $74.20 | $74.20 |
| 7 purchase totals = | $793.88 | $857.5287 | $857.52 | $857.55 | $857.50 | |