| 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 | $42.84 | 6.806% | $45.7557 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $30.87 | 11.393% | $34.387 | $34.39 | $34.40 | $34.40 |
| Purchase #3 | $103.71 | 8.610% | $112.6394 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $173.30 | 9.127% | $189.1171 | $189.12 | $189.10 | $189.10 |
| Purchase #5 | $196.40 | 7.238% | $210.6154 | $210.62 | $210.60 | $210.60 |
| Purchase #6 | $121.71 | 4.380% | $127.0409 | $127.04 | $127.05 | $127.00 |
| Purchase #7 | $108.57 | 13.266% | $122.9729 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $777.40 | $842.5284 | $842.54 | $842.50 | $842.50 | |