| 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 | $21.68 | 4.598% | $22.6768 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $117.91 | 4.381% | $123.0756 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $137.47 | 4.849% | $144.1359 | $144.14 | $144.15 | $144.10 |
| Purchase #4 | $203.31 | 3.640% | $210.7105 | $210.71 | $210.70 | $210.70 |
| Purchase #5 | $221.77 | 4.823% | $232.466 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $39.66 | 11.593% | $44.2578 | $44.26 | $44.25 | $44.30 |
| Purchase #7 | $87.86 | 12.718% | $99.034 | $99.03 | $99.05 | $99.00 |
| 7 purchase totals = | $829.66 | $876.3566 | $876.37 | $876.40 | $876.40 | |