| 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 | $86.28 | 4.711% | $90.3447 | $90.34 | $90.35 | $90.30 |
| Purchase #2 | $50.51 | 13.160% | $57.1571 | $57.16 | $57.15 | $57.20 |
| Purchase #3 | $14.77 | 7.801% | $15.9222 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $165.48 | 8.794% | $180.0323 | $180.03 | $180.05 | $180.00 |
| Purchase #5 | $197.49 | 5.792% | $208.9286 | $208.93 | $208.95 | $208.90 |
| Purchase #6 | $128.49 | 11.840% | $143.7032 | $143.70 | $143.70 | $143.70 |
| Purchase #7 | $82.64 | 10.577% | $91.3808 | $91.38 | $91.40 | $91.40 |
| 7 purchase totals = | $725.66 | $787.4689 | $787.46 | $787.50 | $787.40 | |