| 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 | $46.45 | 5.141% | $48.838 | $48.84 | $48.85 | $48.80 |
| Purchase #2 | $115.46 | 5.809% | $122.1671 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $224.62 | 5.204% | $236.3092 | $236.31 | $236.30 | $236.30 |
| Purchase #4 | $23.33 | 9.675% | $25.5872 | $25.59 | $25.60 | $25.60 |
| Purchase #5 | $127.44 | 12.804% | $143.7574 | $143.76 | $143.75 | $143.80 |
| Purchase #6 | $5.53 | 12.269% | $6.2085 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $208.73 | 8.158% | $225.7582 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $751.56 | $808.6256 | $808.64 | $808.60 | $808.70 | |