| 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 | $15.76 | 4.499% | $16.469 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $233.81 | 13.810% | $266.0992 | $266.10 | $266.10 | $266.10 |
| Purchase #3 | $55.31 | 10.674% | $61.2138 | $61.21 | $61.20 | $61.20 |
| Purchase #4 | $91.40 | 7.197% | $97.9781 | $97.98 | $98.00 | $98.00 |
| Purchase #5 | $7.57 | 7.461% | $8.1348 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $164.72 | 4.480% | $172.0995 | $172.10 | $172.10 | $172.10 |
| Purchase #7 | $220.88 | 4.162% | $230.073 | $230.07 | $230.05 | $230.10 |
| 7 purchase totals = | $789.45 | $852.0674 | $852.06 | $852.05 | $852.10 | |