| 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 | $26.29 | 11.770% | $29.3843 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $27.53 | 5.702% | $29.0998 | $29.10 | $29.10 | $29.10 |
| Purchase #3 | $186.88 | 3.135% | $192.7387 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $48.30 | 10.627% | $53.4328 | $53.43 | $53.45 | $53.40 |
| Purchase #5 | $43.35 | 7.800% | $46.7313 | $46.73 | $46.75 | $46.70 |
| Purchase #6 | $139.64 | 3.678% | $144.776 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $234.53 | 6.142% | $248.9348 | $248.93 | $248.95 | $248.90 |
| 7 purchase totals = | $706.52 | $745.0977 | $745.09 | $745.20 | $745.00 | |