| 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 | $168.41 | 5.615% | $177.8662 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $20.51 | 8.836% | $22.3223 | $22.32 | $22.30 | $22.30 |
| Purchase #3 | $16.38 | 6.305% | $17.4128 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $143.84 | 11.490% | $160.3672 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $98.42 | 5.461% | $103.7947 | $103.79 | $103.80 | $103.80 |
| Purchase #6 | $200.97 | 10.102% | $221.272 | $221.27 | $221.25 | $221.30 |
| Purchase #7 | $173.75 | 5.353% | $183.0508 | $183.05 | $183.05 | $183.10 |
| 7 purchase totals = | $822.28 | $886.0860 | $886.08 | $886.00 | $886.20 | |