| 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 | $19.44 | 13.522% | $22.0687 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $64.61 | 6.682% | $68.9272 | $68.93 | $68.95 | $68.90 |
| Purchase #3 | $77.83 | 4.722% | $81.5051 | $81.51 | $81.50 | $81.50 |
| Purchase #4 | $37.55 | 4.582% | $39.2705 | $39.27 | $39.25 | $39.30 |
| Purchase #5 | $113.85 | 10.389% | $125.6779 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $77.29 | 7.552% | $83.1269 | $83.13 | $83.15 | $83.10 |
| Purchase #7 | $89.78 | 7.831% | $96.8107 | $96.81 | $96.80 | $96.80 |
| 7 purchase totals = | $480.35 | $517.3870 | $517.40 | $517.40 | $517.40 | |