| 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 | $22.61 | 3.603% | $23.4246 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $240.89 | 7.459% | $258.858 | $258.86 | $258.85 | $258.90 |
| Purchase #3 | $237.51 | 8.558% | $257.8361 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $173.90 | 8.513% | $188.7041 | $188.70 | $188.70 | $188.70 |
| Purchase #5 | $191.25 | 12.267% | $214.7106 | $214.71 | $214.70 | $214.70 |
| Purchase #6 | $95.99 | 13.374% | $108.8277 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $190.39 | 12.295% | $213.7985 | $213.80 | $213.80 | $213.80 |
| 7 purchase totals = | $1,152.54 | $1,266.1596 | $1,266.16 | $1,266.15 | $1,266.10 | |