| 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 | $17.55 | 12.284% | $19.7058 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $27.74 | 7.177% | $29.7309 | $29.73 | $29.75 | $29.70 |
| Purchase #3 | $86.63 | 11.221% | $96.3508 | $96.35 | $96.35 | $96.40 |
| Purchase #4 | $213.98 | 11.816% | $239.2639 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $44.37 | 10.480% | $49.02 | $49.02 | $49.00 | $49.00 |
| Purchase #6 | $196.83 | 5.627% | $207.9056 | $207.91 | $207.90 | $207.90 |
| Purchase #7 | $129.86 | 13.105% | $146.8782 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $716.96 | $788.8552 | $788.86 | $788.85 | $788.90 | |