| 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 | $100.77 | 8.541% | $109.3768 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $34.94 | 5.670% | $36.9211 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $67.48 | 6.592% | $71.9283 | $71.93 | $71.95 | $71.90 |
| Purchase #4 | $242.32 | 12.557% | $272.7481 | $272.75 | $272.75 | $272.70 |
| Purchase #5 | $181.37 | 5.778% | $191.8496 | $191.85 | $191.85 | $191.80 |
| Purchase #6 | $12.95 | 4.293% | $13.5059 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $160.73 | 10.539% | $177.6693 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $800.56 | $873.9991 | $874.01 | $874.00 | $873.90 | |