| 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 | $203.72 | 8.766% | $221.5781 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $139.55 | 4.866% | $146.3405 | $146.34 | $146.35 | $146.30 |
| Purchase #3 | $75.35 | 7.469% | $80.9779 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $29.44 | 7.569% | $31.6683 | $31.67 | $31.65 | $31.70 |
| Purchase #5 | $168.54 | 12.773% | $190.0676 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $43.37 | 12.662% | $48.8615 | $48.86 | $48.85 | $48.90 |
| Purchase #7 | $131.51 | 9.560% | $144.0824 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $791.48 | $863.5763 | $863.58 | $863.60 | $863.70 | |