| 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 | $110.53 | 5.110% | $116.1781 | $116.18 | $116.20 | $116.20 |
| Purchase #2 | $134.90 | 9.377% | $147.5496 | $147.55 | $147.55 | $147.50 |
| Purchase #3 | $130.43 | 5.608% | $137.7445 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $111.66 | 7.475% | $120.0066 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $195.39 | 8.717% | $212.4221 | $212.42 | $212.40 | $212.40 |
| Purchase #6 | $9.90 | 4.721% | $10.3674 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $68.48 | 13.566% | $77.77 | $77.77 | $77.75 | $77.80 |
| 7 purchase totals = | $761.29 | $822.0383 | $822.04 | $822.00 | $822.00 | |