| 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 | $193.50 | 5.773% | $204.6708 | $204.67 | $204.65 | $204.70 |
| Purchase #2 | $175.47 | 9.258% | $191.715 | $191.72 | $191.70 | $191.70 |
| Purchase #3 | $206.45 | 12.362% | $231.9713 | $231.97 | $231.95 | $232.00 |
| Purchase #4 | $189.49 | 4.287% | $197.6134 | $197.61 | $197.60 | $197.60 |
| Purchase #5 | $158.80 | 10.802% | $175.9536 | $175.95 | $175.95 | $176.00 |
| Purchase #6 | $247.52 | 10.165% | $272.6804 | $272.68 | $272.70 | $272.70 |
| Purchase #7 | $75.88 | 11.792% | $84.8278 | $84.83 | $84.85 | $84.80 |
| 7 purchase totals = | $1,247.11 | $1,359.4323 | $1,359.43 | $1,359.40 | $1,359.50 | |