| 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 | $12.89 | 11.732% | $14.4023 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $76.70 | 12.381% | $86.1962 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $76.76 | 5.219% | $80.7661 | $80.77 | $80.75 | $80.80 |
| Purchase #4 | $22.82 | 3.712% | $23.6671 | $23.67 | $23.65 | $23.70 |
| Purchase #5 | $111.35 | 3.514% | $115.2628 | $115.26 | $115.25 | $115.30 |
| Purchase #6 | $39.87 | 13.149% | $45.1125 | $45.11 | $45.10 | $45.10 |
| Purchase #7 | $114.76 | 8.590% | $124.6179 | $124.62 | $124.60 | $124.60 |
| 7 purchase totals = | $455.15 | $490.0249 | $490.03 | $489.95 | $490.10 | |