| 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 | $14.57 | 11.674% | $16.2709 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $91.48 | 12.580% | $102.9882 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $142.76 | 12.770% | $160.9905 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $73.54 | 10.326% | $81.1337 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $220.26 | 8.215% | $238.3544 | $238.35 | $238.35 | $238.40 |
| Purchase #6 | $15.81 | 3.587% | $16.3771 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $78.68 | 6.524% | $83.8131 | $83.81 | $83.80 | $83.80 |
| 7 purchase totals = | $637.10 | $699.9279 | $699.92 | $699.95 | $700.00 | |