| 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 | $130.61 | 5.820% | $138.2115 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $52.61 | 3.838% | $54.6292 | $54.63 | $54.65 | $54.60 |
| Purchase #3 | $190.74 | 7.848% | $205.7093 | $205.71 | $205.70 | $205.70 |
| Purchase #4 | $56.69 | 11.411% | $63.1589 | $63.16 | $63.15 | $63.20 |
| Purchase #5 | $32.41 | 13.835% | $36.8939 | $36.89 | $36.90 | $36.90 |
| Purchase #6 | $44.35 | 6.684% | $47.3144 | $47.31 | $47.30 | $47.30 |
| Purchase #7 | $63.25 | 4.280% | $65.9571 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $570.66 | $611.8743 | $611.87 | $611.85 | $611.90 | |