| 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 | $184.90 | 4.746% | $193.6754 | $193.68 | $193.70 | $193.70 |
| Purchase #2 | $206.64 | 3.767% | $214.4241 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $78.74 | 6.501% | $83.8589 | $83.86 | $83.85 | $83.90 |
| Purchase #4 | $200.50 | 8.372% | $217.2859 | $217.29 | $217.30 | $217.30 |
| Purchase #5 | $216.77 | 12.620% | $244.1264 | $244.13 | $244.15 | $244.10 |
| Purchase #6 | $123.59 | 5.580% | $130.4863 | $130.49 | $130.50 | $130.50 |
| Purchase #7 | $196.56 | 9.645% | $215.5182 | $215.52 | $215.50 | $215.50 |
| 7 purchase totals = | $1,207.70 | $1,299.3752 | $1,299.39 | $1,299.40 | $1,299.40 | |