| 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 | $178.32 | 8.467% | $193.4184 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $196.82 | 3.601% | $203.9075 | $203.91 | $203.90 | $203.90 |
| Purchase #3 | $88.72 | 7.831% | $95.6677 | $95.67 | $95.65 | $95.70 |
| Purchase #4 | $175.71 | 10.648% | $194.4196 | $194.42 | $194.40 | $194.40 |
| Purchase #5 | $218.28 | 5.669% | $230.6543 | $230.65 | $230.65 | $230.70 |
| Purchase #6 | $177.82 | 5.596% | $187.7708 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $163.34 | 7.162% | $175.0384 | $175.04 | $175.05 | $175.00 |
| 7 purchase totals = | $1,199.01 | $1,280.8767 | $1,280.88 | $1,280.80 | $1,280.90 | |