| 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 | $166.92 | 12.701% | $188.1205 | $188.12 | $188.10 | $188.10 |
| Purchase #2 | $47.88 | 4.288% | $49.9331 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $105.91 | 10.829% | $117.379 | $117.38 | $117.40 | $117.40 |
| Purchase #4 | $5.95 | 5.117% | $6.2545 | $6.25 | $6.25 | $6.30 |
| Purchase #5 | $145.51 | 12.716% | $164.0131 | $164.01 | $164.00 | $164.00 |
| Purchase #6 | $160.59 | 13.870% | $182.8638 | $182.86 | $182.85 | $182.90 |
| Purchase #7 | $186.26 | 11.376% | $207.4489 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $819.02 | $916.0129 | $916.00 | $916.00 | $916.00 | |