| 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 | $75.93 | 4.722% | $79.5154 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $127.34 | 12.692% | $143.502 | $143.50 | $143.50 | $143.50 |
| Purchase #3 | $12.82 | 6.180% | $13.6123 | $13.61 | $13.60 | $13.60 |
| Purchase #4 | $11.97 | 10.558% | $13.2338 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $191.73 | 11.177% | $213.1597 | $213.16 | $213.15 | $213.20 |
| Purchase #6 | $210.67 | 4.353% | $219.8405 | $219.84 | $219.85 | $219.80 |
| Purchase #7 | $17.26 | 4.447% | $18.0276 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $647.72 | $700.8913 | $700.89 | $700.90 | $700.80 | |