| 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 | $88.72 | 4.135% | $92.3886 | $92.39 | $92.40 | $92.40 |
| Purchase #2 | $76.48 | 7.378% | $82.1227 | $82.12 | $82.10 | $82.10 |
| Purchase #3 | $33.53 | 5.548% | $35.3902 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $125.46 | 4.394% | $130.9727 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $143.49 | 10.289% | $158.2537 | $158.25 | $158.25 | $158.30 |
| Purchase #6 | $71.55 | 13.713% | $81.3617 | $81.36 | $81.35 | $81.40 |
| Purchase #7 | $153.34 | 5.177% | $161.2784 | $161.28 | $161.30 | $161.30 |
| 7 purchase totals = | $692.57 | $741.7680 | $741.76 | $741.75 | $741.90 | |