| 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 | $86.58 | 3.662% | $89.7506 | $89.75 | $89.75 | $89.80 |
| Purchase #2 | $55.78 | 12.789% | $62.9137 | $62.91 | $62.90 | $62.90 |
| Purchase #3 | $151.43 | 6.310% | $160.9852 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $8.75 | 8.499% | $9.4937 | $9.49 | $9.50 | $9.50 |
| Purchase #5 | $108.35 | 8.603% | $117.6714 | $117.67 | $117.65 | $117.70 |
| Purchase #6 | $221.91 | 11.804% | $248.1043 | $248.10 | $248.10 | $248.10 |
| Purchase #7 | $20.85 | 13.463% | $23.657 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $653.65 | $712.5759 | $712.57 | $712.55 | $712.70 | |