| 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 | $15.70 | 13.615% | $17.8376 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $132.63 | 3.687% | $137.5201 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $204.67 | 3.263% | $211.3484 | $211.35 | $211.35 | $211.30 |
| Purchase #4 | $169.61 | 8.219% | $183.5502 | $183.55 | $183.55 | $183.60 |
| Purchase #5 | $124.52 | 9.642% | $136.5262 | $136.53 | $136.55 | $136.50 |
| Purchase #6 | $63.53 | 3.825% | $65.96 | $65.96 | $65.95 | $66.00 |
| Purchase #7 | $19.30 | 8.253% | $20.8928 | $20.89 | $20.90 | $20.90 |
| 7 purchase totals = | $729.96 | $773.6353 | $773.64 | $773.65 | $773.60 | |