| 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 | $5.44 | 7.320% | $5.8382 | $5.84 | $5.85 | $5.80 |
| Purchase #2 | $115.50 | 8.338% | $125.1304 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $32.68 | 13.589% | $37.1209 | $37.12 | $37.10 | $37.10 |
| Purchase #4 | $215.28 | 5.837% | $227.8459 | $227.85 | $227.85 | $227.80 |
| Purchase #5 | $156.96 | 8.239% | $169.8919 | $169.89 | $169.90 | $169.90 |
| Purchase #6 | $242.73 | 6.407% | $258.2817 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $73.53 | 8.602% | $79.8551 | $79.86 | $79.85 | $79.90 |
| 7 purchase totals = | $842.12 | $903.9641 | $903.97 | $904.00 | $903.90 | |