| 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 | $63.52 | 4.864% | $66.6096 | $66.61 | $66.60 | $66.60 |
| Purchase #2 | $61.35 | 8.434% | $66.5243 | $66.52 | $66.50 | $66.50 |
| Purchase #3 | $107.49 | 9.491% | $117.6919 | $117.69 | $117.70 | $117.70 |
| Purchase #4 | $53.27 | 9.171% | $58.1554 | $58.16 | $58.15 | $58.20 |
| Purchase #5 | $199.38 | 10.374% | $220.0637 | $220.06 | $220.05 | $220.10 |
| Purchase #6 | $69.97 | 6.529% | $74.5383 | $74.54 | $74.55 | $74.50 |
| Purchase #7 | $35.87 | 12.558% | $40.3746 | $40.37 | $40.35 | $40.40 |
| 7 purchase totals = | $590.85 | $643.9578 | $643.95 | $643.90 | $644.00 | |