| 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 | $206.69 | 12.319% | $232.1521 | $232.15 | $232.15 | $232.20 |
| Purchase #2 | $184.86 | 5.749% | $195.4876 | $195.49 | $195.50 | $195.50 |
| Purchase #3 | $209.67 | 6.449% | $223.1916 | $223.19 | $223.20 | $223.20 |
| Purchase #4 | $197.54 | 13.691% | $224.5852 | $224.59 | $224.60 | $224.60 |
| Purchase #5 | $172.32 | 9.537% | $188.7542 | $188.75 | $188.75 | $188.80 |
| Purchase #6 | $220.82 | 5.858% | $233.7556 | $233.76 | $233.75 | $233.80 |
| Purchase #7 | $228.55 | 3.660% | $236.9149 | $236.91 | $236.90 | $236.90 |
| 7 purchase totals = | $1,420.45 | $1,534.8412 | $1,534.84 | $1,534.85 | $1,535.00 | |