| 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 | $216.72 | 12.211% | $243.1837 | $243.18 | $243.20 | $243.20 |
| Purchase #2 | $20.68 | 7.848% | $22.303 | $22.30 | $22.30 | $22.30 |
| Purchase #3 | $19.54 | 5.620% | $20.6381 | $20.64 | $20.65 | $20.60 |
| Purchase #4 | $135.42 | 6.378% | $144.0571 | $144.06 | $144.05 | $144.10 |
| Purchase #5 | $182.92 | 6.859% | $195.4665 | $195.47 | $195.45 | $195.50 |
| Purchase #6 | $17.94 | 9.149% | $19.5813 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $243.40 | 12.697% | $274.3045 | $274.30 | $274.30 | $274.30 |
| 7 purchase totals = | $836.62 | $919.5342 | $919.53 | $919.55 | $919.60 | |