| 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 | $39.62 | 3.727% | $41.0966 | $41.10 | $41.10 | $41.10 |
| Purchase #2 | $184.74 | 5.806% | $195.466 | $195.47 | $195.45 | $195.50 |
| Purchase #3 | $146.83 | 10.649% | $162.4659 | $162.47 | $162.45 | $162.50 |
| Purchase #4 | $250.46 | 5.678% | $264.6811 | $264.68 | $264.70 | $264.70 |
| Purchase #5 | $194.67 | 12.318% | $218.6495 | $218.65 | $218.65 | $218.60 |
| Purchase #6 | $205.98 | 7.782% | $222.0094 | $222.01 | $222.00 | $222.00 |
| Purchase #7 | $165.59 | 7.771% | $178.458 | $178.46 | $178.45 | $178.50 |
| 7 purchase totals = | $1,187.89 | $1,282.8265 | $1,282.84 | $1,282.80 | $1,282.90 | |