| 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 | $210.30 | 9.631% | $230.554 | $230.55 | $230.55 | $230.60 |
| Purchase #2 | $187.85 | 12.268% | $210.8954 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $197.96 | 7.378% | $212.5655 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $95.36 | 11.652% | $106.4713 | $106.47 | $106.45 | $106.50 |
| Purchase #5 | $113.96 | 4.310% | $118.8717 | $118.87 | $118.85 | $118.90 |
| Purchase #6 | $25.74 | 11.392% | $28.6723 | $28.67 | $28.65 | $28.70 |
| Purchase #7 | $175.26 | 7.181% | $187.8454 | $187.85 | $187.85 | $187.80 |
| 7 purchase totals = | $1,006.43 | $1,095.8756 | $1,095.88 | $1,095.80 | $1,096.00 | |