| 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 | $120.73 | 9.865% | $132.64 | $132.64 | $132.65 | $132.60 |
| Purchase #2 | $170.71 | 7.357% | $183.2691 | $183.27 | $183.25 | $183.30 |
| Purchase #3 | $224.65 | 8.569% | $243.9003 | $243.90 | $243.90 | $243.90 |
| Purchase #4 | $116.68 | 8.190% | $126.2361 | $126.24 | $126.25 | $126.20 |
| Purchase #5 | $172.94 | 9.488% | $189.3485 | $189.35 | $189.35 | $189.30 |
| Purchase #6 | $178.33 | 11.478% | $198.7987 | $198.80 | $198.80 | $198.80 |
| Purchase #7 | $185.81 | 9.545% | $203.5456 | $203.55 | $203.55 | $203.50 |
| 7 purchase totals = | $1,169.85 | $1,277.7383 | $1,277.75 | $1,277.75 | $1,277.60 | |