| 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 | $23.89 | 3.355% | $24.6915 | $24.69 | $24.70 | $24.70 |
| Purchase #2 | $47.46 | 9.797% | $52.1097 | $52.11 | $52.10 | $52.10 |
| Purchase #3 | $52.33 | 7.380% | $56.192 | $56.19 | $56.20 | $56.20 |
| Purchase #4 | $116.37 | 10.394% | $128.4655 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $54.95 | 9.440% | $60.1373 | $60.14 | $60.15 | $60.10 |
| Purchase #6 | $76.47 | 4.505% | $79.915 | $79.92 | $79.90 | $79.90 |
| Purchase #7 | $8.25 | 8.724% | $8.9697 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $379.72 | $410.4807 | $410.49 | $410.45 | $410.50 | |