| 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 | $108.81 | 12.342% | $122.2393 | $122.24 | $122.25 | $122.20 |
| Purchase #2 | $37.85 | 3.417% | $39.1433 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $63.60 | 8.840% | $69.2222 | $69.22 | $69.20 | $69.20 |
| Purchase #4 | $136.88 | 11.663% | $152.8443 | $152.84 | $152.85 | $152.80 |
| Purchase #5 | $16.29 | 8.187% | $17.6237 | $17.62 | $17.60 | $17.60 |
| Purchase #6 | $33.86 | 11.431% | $37.7305 | $37.73 | $37.75 | $37.70 |
| Purchase #7 | $81.59 | 13.584% | $92.6732 | $92.67 | $92.65 | $92.70 |
| 7 purchase totals = | $478.88 | $531.4765 | $531.46 | $531.45 | $531.30 | |