| 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 | $109.32 | 7.809% | $117.8568 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $96.84 | 4.753% | $101.4428 | $101.44 | $101.45 | $101.40 |
| Purchase #3 | $200.37 | 4.738% | $209.8635 | $209.86 | $209.85 | $209.90 |
| Purchase #4 | $10.80 | 13.482% | $12.2561 | $12.26 | $12.25 | $12.30 |
| Purchase #5 | $212.88 | 5.183% | $223.9136 | $223.91 | $223.90 | $223.90 |
| Purchase #6 | $76.53 | 8.580% | $83.0963 | $83.10 | $83.10 | $83.10 |
| Purchase #7 | $25.78 | 4.473% | $26.9331 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $732.52 | $775.3622 | $775.36 | $775.35 | $775.40 | |