| 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 | $208.77 | 5.302% | $219.839 | $219.84 | $219.85 | $219.80 |
| Purchase #2 | $128.96 | 12.650% | $145.2734 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $111.81 | 13.503% | $126.9077 | $126.91 | $126.90 | $126.90 |
| Purchase #4 | $20.91 | 6.711% | $22.3133 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $58.30 | 13.639% | $66.2515 | $66.25 | $66.25 | $66.30 |
| Purchase #6 | $55.50 | 11.754% | $62.0235 | $62.02 | $62.00 | $62.00 |
| Purchase #7 | $33.54 | 9.733% | $36.8044 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $617.79 | $679.4128 | $679.40 | $679.35 | $679.40 | |