| 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 | $70.71 | 13.450% | $80.2205 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $152.73 | 13.547% | $173.4203 | $173.42 | $173.40 | $173.40 |
| Purchase #3 | $228.54 | 4.762% | $239.4231 | $239.42 | $239.40 | $239.40 |
| Purchase #4 | $139.50 | 9.135% | $152.2433 | $152.24 | $152.25 | $152.20 |
| Purchase #5 | $119.97 | 11.694% | $133.9993 | $134.00 | $134.00 | $134.00 |
| Purchase #6 | $11.93 | 7.726% | $12.8517 | $12.85 | $12.85 | $12.90 |
| Purchase #7 | $50.96 | 10.772% | $56.4494 | $56.45 | $56.45 | $56.40 |
| 7 purchase totals = | $774.34 | $848.6076 | $848.60 | $848.55 | $848.50 | |