| 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 | $202.87 | 9.354% | $221.8465 | $221.85 | $221.85 | $221.80 |
| Purchase #2 | $90.99 | 10.476% | $100.5221 | $100.52 | $100.50 | $100.50 |
| Purchase #3 | $237.67 | 9.626% | $260.5481 | $260.55 | $260.55 | $260.50 |
| Purchase #4 | $37.29 | 10.661% | $41.2655 | $41.27 | $41.25 | $41.30 |
| Purchase #5 | $196.28 | 8.491% | $212.9461 | $212.95 | $212.95 | $212.90 |
| Purchase #6 | $26.61 | 8.519% | $28.8769 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $249.48 | 5.102% | $262.2085 | $262.21 | $262.20 | $262.20 |
| 7 purchase totals = | $1,041.19 | $1,128.2137 | $1,128.23 | $1,128.20 | $1,128.10 | |