| 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 | $210.84 | 13.389% | $239.0694 | $239.07 | $239.05 | $239.10 |
| Purchase #2 | $73.84 | 8.318% | $79.982 | $79.98 | $80.00 | $80.00 |
| Purchase #3 | $90.60 | 8.329% | $98.1461 | $98.15 | $98.15 | $98.10 |
| Purchase #4 | $98.89 | 4.351% | $103.1927 | $103.19 | $103.20 | $103.20 |
| Purchase #5 | $185.28 | 8.209% | $200.4896 | $200.49 | $200.50 | $200.50 |
| Purchase #6 | $14.68 | 13.495% | $16.6611 | $16.66 | $16.65 | $16.70 |
| Purchase #7 | $106.44 | 10.374% | $117.4821 | $117.48 | $117.50 | $117.50 |
| 7 purchase totals = | $780.57 | $855.0230 | $855.02 | $855.05 | $855.10 | |