| 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 | $88.88 | 12.122% | $99.654 | $99.65 | $99.65 | $99.70 |
| Purchase #2 | $93.76 | 5.668% | $99.0743 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $202.29 | 7.461% | $217.3829 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $142.96 | 3.707% | $148.2595 | $148.26 | $148.25 | $148.30 |
| Purchase #5 | $222.43 | 8.793% | $241.9883 | $241.99 | $242.00 | $242.00 |
| Purchase #6 | $75.57 | 12.313% | $84.8749 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $103.78 | 8.222% | $112.3128 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $929.67 | $1,003.5467 | $1,003.53 | $1,003.50 | $1,003.70 | |