| 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 | $27.25 | 6.863% | $29.1202 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $24.34 | 10.482% | $26.8913 | $26.89 | $26.90 | $26.90 |
| Purchase #3 | $237.30 | 12.293% | $266.4713 | $266.47 | $266.45 | $266.50 |
| Purchase #4 | $23.66 | 7.491% | $25.4324 | $25.43 | $25.45 | $25.40 |
| Purchase #5 | $180.58 | 12.671% | $203.4613 | $203.46 | $203.45 | $203.50 |
| Purchase #6 | $213.77 | 5.623% | $225.7903 | $225.79 | $225.80 | $225.80 |
| Purchase #7 | $8.81 | 13.342% | $9.9854 | $9.99 | $10.00 | $10.00 |
| 7 purchase totals = | $715.71 | $787.1522 | $787.15 | $787.15 | $787.20 | |