| 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 | $9.77 | 6.645% | $10.4192 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $73.32 | 11.730% | $81.9204 | $81.92 | $81.90 | $81.90 |
| Purchase #3 | $145.50 | 11.459% | $162.1728 | $162.17 | $162.15 | $162.20 |
| Purchase #4 | $130.58 | 6.325% | $138.8392 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $232.63 | 3.475% | $240.7139 | $240.71 | $240.70 | $240.70 |
| Purchase #6 | $113.64 | 12.237% | $127.5461 | $127.55 | $127.55 | $127.50 |
| Purchase #7 | $34.67 | 6.544% | $36.9388 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $740.11 | $798.5504 | $798.55 | $798.50 | $798.40 | |