| 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 | $196.64 | 10.128% | $216.5557 | $216.56 | $216.55 | $216.60 |
| Purchase #2 | $142.55 | 11.519% | $158.9703 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $231.87 | 12.192% | $260.1396 | $260.14 | $260.15 | $260.10 |
| Purchase #4 | $52.86 | 8.780% | $57.5011 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $184.51 | 11.648% | $206.0017 | $206.00 | $206.00 | $206.00 |
| Purchase #6 | $100.45 | 5.397% | $105.8713 | $105.87 | $105.85 | $105.90 |
| Purchase #7 | $197.61 | 9.182% | $215.7546 | $215.75 | $215.75 | $215.80 |
| 7 purchase totals = | $1,106.49 | $1,220.7943 | $1,220.79 | $1,220.75 | $1,220.90 | |