| 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 | $111.86 | 4.468% | $116.8579 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $131.77 | 10.483% | $145.5834 | $145.58 | $145.60 | $145.60 |
| Purchase #3 | $50.61 | 10.316% | $55.8309 | $55.83 | $55.85 | $55.80 |
| Purchase #4 | $196.91 | 8.626% | $213.8955 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $97.50 | 13.833% | $110.9872 | $110.99 | $111.00 | $111.00 |
| Purchase #6 | $223.68 | 10.289% | $246.6944 | $246.69 | $246.70 | $246.70 |
| Purchase #7 | $187.65 | 3.831% | $194.8389 | $194.84 | $194.85 | $194.80 |
| 7 purchase totals = | $999.98 | $1,084.6882 | $1,084.69 | $1,084.75 | $1,084.70 | |