| 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 | $172.64 | 9.276% | $188.6541 | $188.65 | $188.65 | $188.70 |
| Purchase #2 | $203.46 | 10.527% | $224.8782 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $65.84 | 7.699% | $70.909 | $70.91 | $70.90 | $70.90 |
| Purchase #4 | $103.69 | 12.603% | $116.7581 | $116.76 | $116.75 | $116.80 |
| Purchase #5 | $91.60 | 4.801% | $95.9977 | $96.00 | $96.00 | $96.00 |
| Purchase #6 | $63.80 | 12.778% | $71.9524 | $71.95 | $71.95 | $72.00 |
| Purchase #7 | $127.69 | 4.539% | $133.4858 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $828.72 | $902.6353 | $902.64 | $902.65 | $902.80 | |