| 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 | $184.44 | 6.611% | $196.6333 | $196.63 | $196.65 | $196.60 |
| Purchase #2 | $110.50 | 4.152% | $115.088 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $117.55 | 5.260% | $123.7331 | $123.73 | $123.75 | $123.70 |
| Purchase #4 | $103.44 | 5.598% | $109.2306 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $49.37 | 13.397% | $55.9841 | $55.98 | $56.00 | $56.00 |
| Purchase #6 | $145.62 | 10.680% | $161.1722 | $161.17 | $161.15 | $161.20 |
| Purchase #7 | $158.34 | 10.643% | $175.1921 | $175.19 | $175.20 | $175.20 |
| 7 purchase totals = | $869.26 | $937.0334 | $937.02 | $937.10 | $937.00 | |