| 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 | $189.99 | 9.144% | $207.3627 | $207.36 | $207.35 | $207.40 |
| Purchase #2 | $105.29 | 12.701% | $118.6629 | $118.66 | $118.65 | $118.70 |
| Purchase #3 | $159.97 | 13.488% | $181.5468 | $181.55 | $181.55 | $181.50 |
| Purchase #4 | $69.76 | 10.321% | $76.9599 | $76.96 | $76.95 | $77.00 |
| Purchase #5 | $54.98 | 9.574% | $60.2438 | $60.24 | $60.25 | $60.20 |
| Purchase #6 | $161.90 | 10.404% | $178.7441 | $178.74 | $178.75 | $178.70 |
| Purchase #7 | $169.91 | 9.665% | $186.3318 | $186.33 | $186.35 | $186.30 |
| 7 purchase totals = | $911.80 | $1,009.8520 | $1,009.84 | $1,009.85 | $1,009.80 | |