| 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 | $31.83 | 10.562% | $35.1919 | $35.19 | $35.20 | $35.20 |
| Purchase #2 | $197.30 | 4.513% | $206.2041 | $206.20 | $206.20 | $206.20 |
| Purchase #3 | $79.61 | 13.164% | $90.0899 | $90.09 | $90.10 | $90.10 |
| Purchase #4 | $79.54 | 12.128% | $89.1866 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $209.70 | 3.768% | $217.6015 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $128.36 | 8.422% | $139.1705 | $139.17 | $139.15 | $139.20 |
| Purchase #7 | $49.41 | 13.663% | $56.1609 | $56.16 | $56.15 | $56.20 |
| 7 purchase totals = | $775.75 | $833.6054 | $833.60 | $833.60 | $833.70 | |