| 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 | $175.86 | 6.586% | $187.4421 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $140.91 | 5.851% | $149.1546 | $149.15 | $149.15 | $149.20 |
| Purchase #3 | $68.75 | 3.177% | $70.9342 | $70.93 | $70.95 | $70.90 |
| Purchase #4 | $68.99 | 11.617% | $77.0046 | $77.00 | $77.00 | $77.00 |
| Purchase #5 | $35.43 | 6.270% | $37.6515 | $37.65 | $37.65 | $37.70 |
| Purchase #6 | $215.36 | 8.593% | $233.8659 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $97.60 | 5.731% | $103.1935 | $103.19 | $103.20 | $103.20 |
| 7 purchase totals = | $802.90 | $859.2464 | $859.23 | $859.25 | $859.30 | |