| 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 | $18.25 | 11.340% | $20.3196 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $157.46 | 6.274% | $167.339 | $167.34 | $167.35 | $167.30 |
| Purchase #3 | $100.87 | 11.295% | $112.2633 | $112.26 | $112.25 | $112.30 |
| Purchase #4 | $71.74 | 7.139% | $76.8615 | $76.86 | $76.85 | $76.90 |
| Purchase #5 | $110.51 | 5.132% | $116.1814 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $11.74 | 3.805% | $12.1867 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $133.39 | 9.400% | $145.9287 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $603.96 | $651.0802 | $651.08 | $651.10 | $651.10 | |