| 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 | $33.95 | 5.490% | $35.8139 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $144.58 | 3.694% | $149.9208 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $190.65 | 3.418% | $197.1664 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $28.59 | 5.347% | $30.1187 | $30.12 | $30.10 | $30.10 |
| Purchase #5 | $175.33 | 5.223% | $184.4875 | $184.49 | $184.50 | $184.50 |
| Purchase #6 | $226.79 | 13.371% | $257.1141 | $257.11 | $257.10 | $257.10 |
| Purchase #7 | $124.65 | 4.277% | $129.9813 | $129.98 | $130.00 | $130.00 |
| 7 purchase totals = | $924.54 | $984.6027 | $984.60 | $984.55 | $984.60 | |