| 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 | $22.60 | 5.756% | $23.9009 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $189.95 | 4.526% | $198.5471 | $198.55 | $198.55 | $198.50 |
| Purchase #3 | $88.55 | 8.339% | $95.9342 | $95.93 | $95.95 | $95.90 |
| Purchase #4 | $99.42 | 10.623% | $109.9814 | $109.98 | $110.00 | $110.00 |
| Purchase #5 | $6.73 | 10.770% | $7.4548 | $7.45 | $7.45 | $7.50 |
| Purchase #6 | $146.72 | 8.164% | $158.6982 | $158.70 | $158.70 | $158.70 |
| Purchase #7 | $209.79 | 7.606% | $225.7466 | $225.75 | $225.75 | $225.70 |
| 7 purchase totals = | $763.76 | $820.2632 | $820.26 | $820.30 | $820.20 | |