| 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 | $230.74 | 8.646% | $250.6898 | $250.69 | $250.70 | $250.70 |
| Purchase #2 | $206.30 | 6.831% | $220.3924 | $220.39 | $220.40 | $220.40 |
| Purchase #3 | $180.53 | 13.661% | $205.1922 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $187.90 | 3.674% | $194.8034 | $194.80 | $194.80 | $194.80 |
| Purchase #5 | $20.86 | 7.426% | $22.4091 | $22.41 | $22.40 | $22.40 |
| Purchase #6 | $190.46 | 6.733% | $203.2837 | $203.28 | $203.30 | $203.30 |
| Purchase #7 | $214.92 | 9.605% | $235.5631 | $235.56 | $235.55 | $235.60 |
| 7 purchase totals = | $1,231.71 | $1,332.3337 | $1,332.32 | $1,332.35 | $1,332.40 | |