| 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 | $49.72 | 4.368% | $51.8918 | $51.89 | $51.90 | $51.90 |
| Purchase #2 | $48.58 | 4.144% | $50.5932 | $50.59 | $50.60 | $50.60 |
| Purchase #3 | $13.31 | 9.727% | $14.6047 | $14.60 | $14.60 | $14.60 |
| Purchase #4 | $237.27 | 13.833% | $270.0916 | $270.09 | $270.10 | $270.10 |
| Purchase #5 | $161.76 | 9.616% | $177.3148 | $177.31 | $177.30 | $177.30 |
| Purchase #6 | $214.94 | 9.565% | $235.499 | $235.50 | $235.50 | $235.50 |
| Purchase #7 | $59.73 | 12.393% | $67.1323 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $785.31 | $867.1274 | $867.11 | $867.15 | $867.10 | |