| 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 | $28.73 | 3.516% | $29.7401 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $124.88 | 4.365% | $130.331 | $130.33 | $130.35 | $130.30 |
| Purchase #3 | $174.92 | 8.339% | $189.5066 | $189.51 | $189.50 | $189.50 |
| Purchase #4 | $61.38 | 7.820% | $66.1799 | $66.18 | $66.20 | $66.20 |
| Purchase #5 | $49.41 | 6.630% | $52.6859 | $52.69 | $52.70 | $52.70 |
| Purchase #6 | $157.47 | 12.317% | $176.8656 | $176.87 | $176.85 | $176.90 |
| Purchase #7 | $117.94 | 8.671% | $128.1666 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $714.73 | $773.4757 | $773.49 | $773.50 | $773.50 | |