| 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 | $84.90 | 6.267% | $90.2207 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $234.67 | 5.685% | $248.011 | $248.01 | $248.00 | $248.00 |
| Purchase #3 | $214.91 | 10.303% | $237.0522 | $237.05 | $237.05 | $237.10 |
| Purchase #4 | $24.85 | 5.697% | $26.2657 | $26.27 | $26.25 | $26.30 |
| Purchase #5 | $183.78 | 11.670% | $205.2271 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $68.66 | 4.753% | $71.9234 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $23.57 | 4.669% | $24.6705 | $24.67 | $24.65 | $24.70 |
| 7 purchase totals = | $835.34 | $903.3706 | $903.37 | $903.30 | $903.40 | |