| 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 | $87.97 | 13.223% | $99.6023 | $99.60 | $99.60 | $99.60 |
| Purchase #2 | $235.72 | 5.815% | $249.4271 | $249.43 | $249.45 | $249.40 |
| Purchase #3 | $235.79 | 8.505% | $255.8439 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $101.50 | 11.138% | $112.8051 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $163.89 | 8.248% | $177.4076 | $177.41 | $177.40 | $177.40 |
| Purchase #6 | $73.43 | 12.633% | $82.7064 | $82.71 | $82.70 | $82.70 |
| Purchase #7 | $181.68 | 12.422% | $204.2483 | $204.25 | $204.25 | $204.20 |
| 7 purchase totals = | $1,079.98 | $1,182.0407 | $1,182.05 | $1,182.05 | $1,181.90 | |