| 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 | $45.55 | 6.398% | $48.4643 | $48.46 | $48.45 | $48.50 |
| Purchase #2 | $15.89 | 7.274% | $17.0458 | $17.05 | $17.05 | $17.00 |
| Purchase #3 | $53.53 | 5.677% | $56.5689 | $56.57 | $56.55 | $56.60 |
| Purchase #4 | $155.50 | 8.624% | $168.9103 | $168.91 | $168.90 | $168.90 |
| Purchase #5 | $158.30 | 5.868% | $167.589 | $167.59 | $167.60 | $167.60 |
| Purchase #6 | $238.48 | 13.453% | $270.5627 | $270.56 | $270.55 | $270.60 |
| Purchase #7 | $174.84 | 9.789% | $191.9551 | $191.96 | $191.95 | $192.00 |
| 7 purchase totals = | $842.09 | $921.0961 | $921.10 | $921.05 | $921.20 | |