| 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 | $179.53 | 4.709% | $187.9841 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $87.32 | 6.336% | $92.8526 | $92.85 | $92.85 | $92.90 |
| Purchase #3 | $21.84 | 4.813% | $22.8912 | $22.89 | $22.90 | $22.90 |
| Purchase #4 | $155.87 | 6.701% | $166.3148 | $166.31 | $166.30 | $166.30 |
| Purchase #5 | $17.59 | 5.838% | $18.6169 | $18.62 | $18.60 | $18.60 |
| Purchase #6 | $218.79 | 3.381% | $226.1873 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $137.34 | 8.561% | $149.0977 | $149.10 | $149.10 | $149.10 |
| 7 purchase totals = | $818.28 | $863.9446 | $863.94 | $863.95 | $864.00 | |