| 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 | $75.92 | 6.308% | $80.709 | $80.71 | $80.70 | $80.70 |
| Purchase #2 | $193.58 | 13.250% | $219.2294 | $219.23 | $219.25 | $219.20 |
| Purchase #3 | $229.75 | 9.366% | $251.2684 | $251.27 | $251.25 | $251.30 |
| Purchase #4 | $195.36 | 13.402% | $221.5421 | $221.54 | $221.55 | $221.50 |
| Purchase #5 | $155.62 | 8.473% | $168.8057 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $191.36 | 11.352% | $213.0832 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $30.66 | 13.152% | $34.6924 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $1,072.25 | $1,189.3302 | $1,189.33 | $1,189.35 | $1,189.30 | |