| 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 | $111.29 | 10.799% | $123.3082 | $123.31 | $123.30 | $123.30 |
| Purchase #2 | $65.75 | 10.499% | $72.6531 | $72.65 | $72.65 | $72.70 |
| Purchase #3 | $198.64 | 10.239% | $218.9787 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $193.70 | 12.239% | $217.4069 | $217.41 | $217.40 | $217.40 |
| Purchase #5 | $235.65 | 6.674% | $251.3773 | $251.38 | $251.40 | $251.40 |
| Purchase #6 | $159.31 | 7.338% | $171.0002 | $171.00 | $171.00 | $171.00 |
| Purchase #7 | $224.34 | 11.468% | $250.0673 | $250.07 | $250.05 | $250.10 |
| 7 purchase totals = | $1,188.68 | $1,304.7917 | $1,304.80 | $1,304.80 | $1,304.90 | |