| 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 | $171.39 | 4.772% | $179.5687 | $179.57 | $179.55 | $179.60 |
| Purchase #2 | $236.64 | 3.646% | $245.2679 | $245.27 | $245.25 | $245.30 |
| Purchase #3 | $75.62 | 8.609% | $82.1301 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $9.34 | 3.821% | $9.6969 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $81.31 | 3.623% | $84.2559 | $84.26 | $84.25 | $84.30 |
| Purchase #6 | $41.77 | 7.393% | $44.8581 | $44.86 | $44.85 | $44.90 |
| Purchase #7 | $234.97 | 8.760% | $255.5534 | $255.55 | $255.55 | $255.60 |
| 7 purchase totals = | $851.04 | $901.3310 | $901.34 | $901.30 | $901.50 | |