| 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 | $30.25 | 3.176% | $31.2107 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $230.89 | 6.467% | $245.8217 | $245.82 | $245.80 | $245.80 |
| Purchase #3 | $174.99 | 5.561% | $184.7212 | $184.72 | $184.70 | $184.70 |
| Purchase #4 | $81.71 | 11.229% | $90.8852 | $90.89 | $90.90 | $90.90 |
| Purchase #5 | $18.90 | 11.732% | $21.1173 | $21.12 | $21.10 | $21.10 |
| Purchase #6 | $174.40 | 5.359% | $183.7461 | $183.75 | $183.75 | $183.70 |
| Purchase #7 | $205.76 | 9.135% | $224.5562 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $916.90 | $982.0584 | $982.07 | $982.00 | $982.00 | |