| 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 | $19.58 | 6.782% | $20.9079 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $123.96 | 5.298% | $130.5274 | $130.53 | $130.55 | $130.50 |
| Purchase #3 | $22.63 | 8.164% | $24.4775 | $24.48 | $24.50 | $24.50 |
| Purchase #4 | $182.26 | 4.383% | $190.2485 | $190.25 | $190.25 | $190.20 |
| Purchase #5 | $132.70 | 4.182% | $138.2495 | $138.25 | $138.25 | $138.20 |
| Purchase #6 | $15.37 | 4.681% | $16.0895 | $16.09 | $16.10 | $16.10 |
| Purchase #7 | $178.90 | 5.814% | $189.3012 | $189.30 | $189.30 | $189.30 |
| 7 purchase totals = | $675.40 | $709.8015 | $709.81 | $709.85 | $709.70 | |