| 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 | $75.65 | 4.267% | $78.878 | $78.88 | $78.90 | $78.90 |
| Purchase #2 | $240.67 | 7.374% | $258.417 | $258.42 | $258.40 | $258.40 |
| Purchase #3 | $149.49 | 4.148% | $155.6908 | $155.69 | $155.70 | $155.70 |
| Purchase #4 | $126.99 | 5.144% | $133.5224 | $133.52 | $133.50 | $133.50 |
| Purchase #5 | $19.54 | 7.414% | $20.9887 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $42.88 | 13.389% | $48.6212 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $25.37 | 6.244% | $26.9541 | $26.95 | $26.95 | $27.00 |
| 7 purchase totals = | $680.59 | $723.0722 | $723.07 | $723.05 | $723.10 | |