| 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 | $10.98 | 9.801% | $12.0561 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $97.92 | 9.586% | $107.3066 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $21.37 | 9.597% | $23.4209 | $23.42 | $23.40 | $23.40 |
| Purchase #4 | $172.25 | 10.229% | $189.8695 | $189.87 | $189.85 | $189.90 |
| Purchase #5 | $222.45 | 7.868% | $239.9524 | $239.95 | $239.95 | $240.00 |
| Purchase #6 | $249.99 | 7.776% | $269.4292 | $269.43 | $269.45 | $269.40 |
| Purchase #7 | $247.41 | 12.288% | $277.8117 | $277.81 | $277.80 | $277.80 |
| 7 purchase totals = | $1,022.37 | $1,119.8464 | $1,119.85 | $1,119.80 | $1,119.90 | |