| 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 | $7.93 | 11.780% | $8.8642 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $182.45 | 4.243% | $190.1914 | $190.19 | $190.20 | $190.20 |
| Purchase #3 | $118.25 | 8.605% | $128.4254 | $128.43 | $128.45 | $128.40 |
| Purchase #4 | $221.90 | 4.298% | $231.4373 | $231.44 | $231.45 | $231.40 |
| Purchase #5 | $219.97 | 7.768% | $237.0573 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $194.98 | 11.406% | $217.2194 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $250.63 | 3.166% | $258.5649 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $1,196.11 | $1,271.7599 | $1,271.76 | $1,271.75 | $1,271.80 | |