| 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 | $114.48 | 5.560% | $120.8451 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $9.81 | 7.764% | $10.5716 | $10.57 | $10.55 | $10.60 |
| Purchase #3 | $179.97 | 4.529% | $188.1208 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $109.47 | 13.260% | $123.9857 | $123.99 | $124.00 | $124.00 |
| Purchase #5 | $40.68 | 8.843% | $44.2773 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $131.51 | 5.247% | $138.4103 | $138.41 | $138.40 | $138.40 |
| Purchase #7 | $211.99 | 10.469% | $234.1832 | $234.18 | $234.20 | $234.20 |
| 7 purchase totals = | $797.91 | $860.3940 | $860.40 | $860.40 | $860.40 | |