| 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 | $104.71 | 4.148% | $109.0534 | $109.05 | $109.05 | $109.10 |
| Purchase #2 | $30.95 | 5.854% | $32.7618 | $32.76 | $32.75 | $32.80 |
| Purchase #3 | $15.79 | 11.809% | $17.6546 | $17.65 | $17.65 | $17.70 |
| Purchase #4 | $18.99 | 4.404% | $19.8263 | $19.83 | $19.85 | $19.80 |
| Purchase #5 | $174.91 | 10.782% | $193.7688 | $193.77 | $193.75 | $193.80 |
| Purchase #6 | $127.72 | 4.626% | $133.6283 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $205.57 | 11.649% | $229.5168 | $229.52 | $229.50 | $229.50 |
| 7 purchase totals = | $678.64 | $736.2100 | $736.21 | $736.20 | $736.30 | |