| 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 | $75.90 | 6.370% | $80.7348 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $43.74 | 10.656% | $48.4009 | $48.40 | $48.40 | $48.40 |
| Purchase #3 | $135.48 | 11.478% | $151.0304 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $214.54 | 9.343% | $234.5845 | $234.58 | $234.60 | $234.60 |
| Purchase #5 | $174.49 | 7.267% | $187.1702 | $187.17 | $187.15 | $187.20 |
| Purchase #6 | $142.56 | 6.705% | $152.1186 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $64.85 | 7.525% | $69.73 | $69.73 | $69.75 | $69.70 |
| 7 purchase totals = | $851.56 | $923.7694 | $923.76 | $923.80 | $923.70 | |