| 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 | $105.62 | 9.196% | $115.3328 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $31.68 | 12.819% | $35.7411 | $35.74 | $35.75 | $35.70 |
| Purchase #3 | $78.84 | 4.356% | $82.2743 | $82.27 | $82.25 | $82.30 |
| Purchase #4 | $189.48 | 6.756% | $202.2813 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $30.33 | 6.211% | $32.2138 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $59.59 | 5.738% | $63.0093 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $7.36 | 10.433% | $8.1279 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $502.90 | $538.9805 | $538.97 | $539.00 | $538.90 | |