| 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 | $198.43 | 11.602% | $221.4518 | $221.45 | $221.45 | $221.50 |
| Purchase #2 | $215.40 | 4.563% | $225.2287 | $225.23 | $225.25 | $225.20 |
| Purchase #3 | $171.40 | 12.857% | $193.4369 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $88.77 | 4.792% | $93.0239 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $210.47 | 3.320% | $217.4576 | $217.46 | $217.45 | $217.50 |
| Purchase #6 | $89.49 | 7.449% | $96.1561 | $96.16 | $96.15 | $96.20 |
| Purchase #7 | $154.80 | 7.537% | $166.4673 | $166.47 | $166.45 | $166.50 |
| 7 purchase totals = | $1,128.76 | $1,213.2223 | $1,213.23 | $1,213.20 | $1,213.30 | |