| 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 | $179.75 | 3.873% | $186.7117 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $47.44 | 4.352% | $49.5046 | $49.50 | $49.50 | $49.50 |
| Purchase #3 | $139.76 | 9.529% | $153.0777 | $153.08 | $153.10 | $153.10 |
| Purchase #4 | $134.47 | 6.718% | $143.5037 | $143.50 | $143.50 | $143.50 |
| Purchase #5 | $61.33 | 11.232% | $68.2186 | $68.22 | $68.20 | $68.20 |
| Purchase #6 | $43.96 | 6.533% | $46.8319 | $46.83 | $46.85 | $46.80 |
| Purchase #7 | $13.76 | 13.420% | $15.6066 | $15.61 | $15.60 | $15.60 |
| 7 purchase totals = | $620.47 | $663.4548 | $663.45 | $663.45 | $663.40 | |