| 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 | $55.95 | 13.287% | $63.3841 | $63.38 | $63.40 | $63.40 |
| Purchase #2 | $43.72 | 10.677% | $48.388 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $231.51 | 11.201% | $257.4414 | $257.44 | $257.45 | $257.40 |
| Purchase #4 | $20.41 | 3.601% | $21.145 | $21.15 | $21.15 | $21.10 |
| Purchase #5 | $190.29 | 10.835% | $210.9079 | $210.91 | $210.90 | $210.90 |
| Purchase #6 | $20.31 | 13.423% | $23.0362 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $188.43 | 8.225% | $203.9284 | $203.93 | $203.95 | $203.90 |
| 7 purchase totals = | $750.62 | $828.2310 | $828.24 | $828.30 | $828.10 | |