| 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 | $70.32 | 6.547% | $74.9239 | $74.92 | $74.90 | $74.90 |
| Purchase #2 | $82.32 | 13.471% | $93.4093 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $90.39 | 13.843% | $102.9027 | $102.90 | $102.90 | $102.90 |
| Purchase #4 | $29.64 | 3.613% | $30.7109 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $86.40 | 7.647% | $93.007 | $93.01 | $93.00 | $93.00 |
| Purchase #6 | $36.99 | 7.107% | $39.6189 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $159.44 | 11.142% | $177.2048 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $555.50 | $611.7775 | $611.77 | $611.70 | $611.70 | |