| 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 | $171.43 | 3.353% | $177.178 | $177.18 | $177.20 | $177.20 |
| Purchase #2 | $190.59 | 5.525% | $201.1201 | $201.12 | $201.10 | $201.10 |
| Purchase #3 | $35.45 | 13.721% | $40.3141 | $40.31 | $40.30 | $40.30 |
| Purchase #4 | $165.54 | 12.141% | $185.6382 | $185.64 | $185.65 | $185.60 |
| Purchase #5 | $154.46 | 12.513% | $173.7876 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $144.45 | 11.705% | $161.3579 | $161.36 | $161.35 | $161.40 |
| Purchase #7 | $89.29 | 13.432% | $101.2834 | $101.28 | $101.30 | $101.30 |
| 7 purchase totals = | $951.21 | $1,040.6793 | $1,040.68 | $1,040.70 | $1,040.70 | |