| 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 | $190.98 | 6.775% | $203.9189 | $203.92 | $203.90 | $203.90 |
| Purchase #2 | $25.68 | 8.319% | $27.8163 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $203.82 | 7.760% | $219.6364 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $104.25 | 13.363% | $118.1809 | $118.18 | $118.20 | $118.20 |
| Purchase #5 | $233.25 | 11.724% | $260.5962 | $260.60 | $260.60 | $260.60 |
| Purchase #6 | $213.59 | 4.237% | $222.6398 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $241.38 | 4.382% | $251.9573 | $251.96 | $251.95 | $252.00 |
| 7 purchase totals = | $1,212.95 | $1,304.7458 | $1,304.76 | $1,304.75 | $1,304.70 | |