| 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 | $188.65 | 8.557% | $204.7928 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $128.31 | 12.606% | $144.4848 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $172.44 | 9.377% | $188.6097 | $188.61 | $188.60 | $188.60 |
| Purchase #4 | $191.36 | 13.351% | $216.9085 | $216.91 | $216.90 | $216.90 |
| Purchase #5 | $99.67 | 7.752% | $107.3964 | $107.40 | $107.40 | $107.40 |
| Purchase #6 | $37.80 | 11.160% | $42.0185 | $42.02 | $42.00 | $42.00 |
| Purchase #7 | $172.62 | 8.450% | $187.2064 | $187.21 | $187.20 | $187.20 |
| 7 purchase totals = | $990.85 | $1,091.4171 | $1,091.42 | $1,091.40 | $1,091.40 | |