| 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 | $160.83 | 7.117% | $172.2763 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $105.59 | 11.771% | $118.019 | $118.02 | $118.00 | $118.00 |
| Purchase #3 | $144.28 | 10.113% | $158.871 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $77.31 | 8.637% | $83.9873 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $39.79 | 12.513% | $44.7689 | $44.77 | $44.75 | $44.80 |
| Purchase #6 | $222.46 | 12.491% | $250.2475 | $250.25 | $250.25 | $250.20 |
| Purchase #7 | $243.70 | 5.572% | $257.279 | $257.28 | $257.30 | $257.30 |
| 7 purchase totals = | $993.96 | $1,085.4490 | $1,085.46 | $1,085.45 | $1,085.50 | |