| 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 | $205.57 | 11.315% | $228.8302 | $228.83 | $228.85 | $228.80 |
| Purchase #2 | $227.73 | 9.740% | $249.9109 | $249.91 | $249.90 | $249.90 |
| Purchase #3 | $113.94 | 10.374% | $125.7601 | $125.76 | $125.75 | $125.80 |
| Purchase #4 | $189.95 | 13.422% | $215.4451 | $215.45 | $215.45 | $215.40 |
| Purchase #5 | $81.57 | 12.550% | $91.807 | $91.81 | $91.80 | $91.80 |
| Purchase #6 | $29.67 | 5.858% | $31.4081 | $31.41 | $31.40 | $31.40 |
| Purchase #7 | $174.44 | 9.827% | $191.5822 | $191.58 | $191.60 | $191.60 |
| 7 purchase totals = | $1,022.87 | $1,134.7436 | $1,134.75 | $1,134.75 | $1,134.70 | |