| 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 | $204.49 | 7.225% | $219.2644 | $219.26 | $219.25 | $219.30 |
| Purchase #2 | $33.76 | 12.479% | $37.9729 | $37.97 | $37.95 | $38.00 |
| Purchase #3 | $239.67 | 5.685% | $253.2952 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $183.39 | 9.512% | $200.8341 | $200.83 | $200.85 | $200.80 |
| Purchase #5 | $222.41 | 13.313% | $252.0194 | $252.02 | $252.00 | $252.00 |
| Purchase #6 | $196.69 | 3.652% | $203.8731 | $203.87 | $203.85 | $203.90 |
| Purchase #7 | $227.28 | 4.814% | $238.2213 | $238.22 | $238.20 | $238.20 |
| 7 purchase totals = | $1,307.69 | $1,405.4804 | $1,405.47 | $1,405.40 | $1,405.50 | |