| 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 | $175.79 | 9.114% | $191.8115 | $191.81 | $191.80 | $191.80 |
| Purchase #2 | $121.68 | 5.518% | $128.3943 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $236.52 | 12.778% | $266.7425 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $99.53 | 9.816% | $109.2999 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $224.90 | 9.837% | $247.0234 | $247.02 | $247.00 | $247.00 |
| Purchase #6 | $108.99 | 9.640% | $119.4966 | $119.50 | $119.50 | $119.50 |
| Purchase #7 | $206.26 | 5.503% | $217.6105 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $1,173.67 | $1,280.3787 | $1,280.37 | $1,280.35 | $1,280.30 | |