| 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 | $111.28 | 10.175% | $122.6027 | $122.60 | $122.60 | $122.60 |
| Purchase #2 | $247.42 | 8.635% | $268.7847 | $268.78 | $268.80 | $268.80 |
| Purchase #3 | $184.40 | 13.124% | $208.6007 | $208.60 | $208.60 | $208.60 |
| Purchase #4 | $172.62 | 7.137% | $184.9399 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $19.94 | 8.861% | $21.7069 | $21.71 | $21.70 | $21.70 |
| Purchase #6 | $61.69 | 6.533% | $65.7202 | $65.72 | $65.70 | $65.70 |
| Purchase #7 | $109.62 | 11.717% | $122.4642 | $122.46 | $122.45 | $122.50 |
| 7 purchase totals = | $906.97 | $994.8193 | $994.81 | $994.80 | $994.80 | |