| 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 | $164.78 | 9.666% | $180.7076 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $161.99 | 7.104% | $173.4978 | $173.50 | $173.50 | $173.50 |
| Purchase #3 | $188.99 | 7.616% | $203.3835 | $203.38 | $203.40 | $203.40 |
| Purchase #4 | $239.58 | 10.348% | $264.3717 | $264.37 | $264.35 | $264.40 |
| Purchase #5 | $13.38 | 9.524% | $14.6543 | $14.65 | $14.65 | $14.70 |
| Purchase #6 | $75.76 | 9.170% | $82.7072 | $82.71 | $82.70 | $82.70 |
| Purchase #7 | $203.49 | 5.537% | $214.7572 | $214.76 | $214.75 | $214.80 |
| 7 purchase totals = | $1,047.97 | $1,134.0793 | $1,134.08 | $1,134.05 | $1,134.20 | |