| 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 | $94.66 | 6.643% | $100.9483 | $100.95 | $100.95 | $100.90 |
| Purchase #2 | $16.64 | 9.816% | $18.2734 | $18.27 | $18.25 | $18.30 |
| Purchase #3 | $16.56 | 13.519% | $18.7987 | $18.80 | $18.80 | $18.80 |
| Purchase #4 | $125.88 | 7.270% | $135.0315 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $142.66 | 7.658% | $153.5849 | $153.58 | $153.60 | $153.60 |
| Purchase #6 | $36.46 | 8.238% | $39.4636 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $121.87 | 3.667% | $126.339 | $126.34 | $126.35 | $126.30 |
| 7 purchase totals = | $554.73 | $592.4394 | $592.43 | $592.45 | $592.40 | |