| 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 | $6.27 | 10.279% | $6.9145 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $159.37 | 10.262% | $175.7245 | $175.72 | $175.70 | $175.70 |
| Purchase #3 | $163.48 | 7.757% | $176.1611 | $176.16 | $176.15 | $176.20 |
| Purchase #4 | $22.59 | 7.166% | $24.2088 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $37.79 | 5.224% | $39.7641 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $26.78 | 6.482% | $28.5159 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $218.68 | 9.824% | $240.1631 | $240.16 | $240.15 | $240.20 |
| 7 purchase totals = | $634.96 | $691.4520 | $691.44 | $691.35 | $691.50 | |