| 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 | $35.73 | 9.859% | $39.2526 | $39.25 | $39.25 | $39.30 |
| Purchase #2 | $196.40 | 3.471% | $203.217 | $203.22 | $203.20 | $203.20 |
| Purchase #3 | $148.39 | 3.141% | $153.0509 | $153.05 | $153.05 | $153.10 |
| Purchase #4 | $129.52 | 4.486% | $135.3303 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $125.56 | 12.812% | $141.6467 | $141.65 | $141.65 | $141.60 |
| Purchase #6 | $10.67 | 9.313% | $11.6637 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $140.56 | 12.570% | $158.2284 | $158.23 | $158.25 | $158.20 |
| 7 purchase totals = | $786.83 | $842.3896 | $842.39 | $842.40 | $842.40 | |