| 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 | $27.73 | 11.410% | $30.894 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $220.53 | 11.854% | $246.6716 | $246.67 | $246.65 | $246.70 |
| Purchase #3 | $149.82 | 12.352% | $168.3258 | $168.33 | $168.35 | $168.30 |
| Purchase #4 | $81.95 | 7.257% | $87.8971 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $44.98 | 9.463% | $49.2365 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $209.41 | 7.150% | $224.3828 | $224.38 | $224.40 | $224.40 |
| Purchase #7 | $35.76 | 5.578% | $37.7547 | $37.75 | $37.75 | $37.80 |
| 7 purchase totals = | $770.18 | $845.1625 | $845.16 | $845.20 | $845.20 | |