| 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 | $75.38 | 12.512% | $84.8115 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $76.47 | 10.411% | $84.4313 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $211.84 | 8.500% | $229.8464 | $229.85 | $229.85 | $229.80 |
| Purchase #4 | $126.81 | 9.651% | $139.0484 | $139.05 | $139.05 | $139.00 |
| Purchase #5 | $220.25 | 3.685% | $228.3662 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $113.77 | 11.232% | $126.5486 | $126.55 | $126.55 | $126.50 |
| Purchase #7 | $226.60 | 12.512% | $254.9522 | $254.95 | $254.95 | $255.00 |
| 7 purchase totals = | $1,051.12 | $1,148.0046 | $1,148.01 | $1,148.00 | $1,147.90 | |