| 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 | $113.96 | 7.670% | $122.7007 | $122.70 | $122.70 | $122.70 |
| Purchase #2 | $174.37 | 10.714% | $193.052 | $193.05 | $193.05 | $193.10 |
| Purchase #3 | $219.47 | 3.181% | $226.4513 | $226.45 | $226.45 | $226.50 |
| Purchase #4 | $112.90 | 8.179% | $122.1341 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $106.31 | 5.426% | $112.0784 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $206.92 | 6.144% | $219.6332 | $219.63 | $219.65 | $219.60 |
| Purchase #7 | $85.94 | 4.382% | $89.7059 | $89.71 | $89.70 | $89.70 |
| 7 purchase totals = | $1,019.87 | $1,085.7556 | $1,085.75 | $1,085.80 | $1,085.80 | |