| 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 | $16.49 | 11.319% | $18.3565 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $14.43 | 8.532% | $15.6612 | $15.66 | $15.65 | $15.70 |
| Purchase #3 | $230.74 | 3.464% | $238.7328 | $238.73 | $238.75 | $238.70 |
| Purchase #4 | $222.54 | 10.790% | $246.5521 | $246.55 | $246.55 | $246.60 |
| Purchase #5 | $116.86 | 7.329% | $125.4247 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $153.96 | 9.589% | $168.7232 | $168.72 | $168.70 | $168.70 |
| Purchase #7 | $225.60 | 12.750% | $254.364 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $980.62 | $1,067.8145 | $1,067.80 | $1,067.75 | $1,067.90 | |