| 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 | $31.74 | 7.602% | $34.1529 | $34.15 | $34.15 | $34.20 |
| Purchase #2 | $240.36 | 5.189% | $252.8323 | $252.83 | $252.85 | $252.80 |
| Purchase #3 | $144.40 | 9.821% | $158.5815 | $158.58 | $158.60 | $158.60 |
| Purchase #4 | $12.30 | 3.329% | $12.7095 | $12.71 | $12.70 | $12.70 |
| Purchase #5 | $123.51 | 13.274% | $139.9047 | $139.90 | $139.90 | $139.90 |
| Purchase #6 | $36.26 | 7.409% | $38.9465 | $38.95 | $38.95 | $38.90 |
| Purchase #7 | $223.37 | 13.818% | $254.2353 | $254.24 | $254.25 | $254.20 |
| 7 purchase totals = | $811.94 | $891.3627 | $891.36 | $891.40 | $891.30 | |