| 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 | $8.64 | 5.328% | $9.1003 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $149.37 | 3.607% | $154.7578 | $154.76 | $154.75 | $154.80 |
| Purchase #3 | $112.79 | 8.606% | $122.4967 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $196.25 | 5.719% | $207.4735 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $59.91 | 7.105% | $64.1666 | $64.17 | $64.15 | $64.20 |
| Purchase #6 | $83.75 | 11.760% | $93.599 | $93.60 | $93.60 | $93.60 |
| Purchase #7 | $80.97 | 13.155% | $91.6216 | $91.62 | $91.60 | $91.60 |
| 7 purchase totals = | $691.68 | $743.2155 | $743.22 | $743.15 | $743.30 | |