| 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 | $209.61 | 7.714% | $225.7793 | $225.78 | $225.80 | $225.80 |
| Purchase #2 | $207.69 | 12.371% | $233.3833 | $233.38 | $233.40 | $233.40 |
| Purchase #3 | $164.32 | 3.831% | $170.6151 | $170.62 | $170.60 | $170.60 |
| Purchase #4 | $177.74 | 8.643% | $193.1021 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $110.98 | 6.337% | $118.0128 | $118.01 | $118.00 | $118.00 |
| Purchase #6 | $112.28 | 10.275% | $123.8168 | $123.82 | $123.80 | $123.80 |
| Purchase #7 | $84.90 | 5.304% | $89.4031 | $89.40 | $89.40 | $89.40 |
| 7 purchase totals = | $1,067.52 | $1,154.1125 | $1,154.11 | $1,154.10 | $1,154.10 | |