| 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 | $215.97 | 11.510% | $240.8281 | $240.83 | $240.85 | $240.80 |
| Purchase #2 | $109.64 | 7.502% | $117.8652 | $117.87 | $117.85 | $117.90 |
| Purchase #3 | $101.75 | 9.711% | $111.6309 | $111.63 | $111.65 | $111.60 |
| Purchase #4 | $154.69 | 6.425% | $164.6288 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $239.84 | 13.468% | $272.1417 | $272.14 | $272.15 | $272.10 |
| Purchase #6 | $235.69 | 12.555% | $265.2809 | $265.28 | $265.30 | $265.30 |
| Purchase #7 | $176.95 | 3.475% | $183.099 | $183.10 | $183.10 | $183.10 |
| 7 purchase totals = | $1,234.53 | $1,355.4746 | $1,355.48 | $1,355.55 | $1,355.40 | |