| 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 | $173.72 | 12.717% | $195.812 | $195.81 | $195.80 | $195.80 |
| Purchase #2 | $129.74 | 7.659% | $139.6768 | $139.68 | $139.70 | $139.70 |
| Purchase #3 | $224.60 | 12.618% | $252.94 | $252.94 | $252.95 | $252.90 |
| Purchase #4 | $182.47 | 7.536% | $196.2209 | $196.22 | $196.20 | $196.20 |
| Purchase #5 | $107.82 | 4.155% | $112.2999 | $112.30 | $112.30 | $112.30 |
| Purchase #6 | $31.36 | 8.634% | $34.0676 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $185.78 | 6.827% | $198.4632 | $198.46 | $198.45 | $198.50 |
| 7 purchase totals = | $1,035.49 | $1,129.4804 | $1,129.48 | $1,129.45 | $1,129.50 | |