| 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 | $27.25 | 6.657% | $29.064 | $29.06 | $29.05 | $29.10 |
| Purchase #2 | $149.76 | 6.671% | $159.7505 | $159.75 | $159.75 | $159.80 |
| Purchase #3 | $212.42 | 12.766% | $239.5375 | $239.54 | $239.55 | $239.50 |
| Purchase #4 | $202.71 | 4.321% | $211.4691 | $211.47 | $211.45 | $211.50 |
| Purchase #5 | $29.90 | 5.455% | $31.531 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $58.31 | 13.621% | $66.2524 | $66.25 | $66.25 | $66.30 |
| Purchase #7 | $109.99 | 3.765% | $114.1311 | $114.13 | $114.15 | $114.10 |
| 7 purchase totals = | $790.34 | $851.7356 | $851.73 | $851.75 | $851.80 | |