| 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 | $107.41 | 11.803% | $120.0876 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $6.30 | 5.389% | $6.6395 | $6.64 | $6.65 | $6.60 |
| Purchase #3 | $119.68 | 13.487% | $135.8212 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $139.74 | 13.619% | $158.7712 | $158.77 | $158.75 | $158.80 |
| Purchase #5 | $33.40 | 4.504% | $34.9043 | $34.90 | $34.90 | $34.90 |
| Purchase #6 | $136.30 | 5.460% | $143.742 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $28.51 | 7.281% | $30.5858 | $30.59 | $30.60 | $30.60 |
| 7 purchase totals = | $571.34 | $630.5516 | $630.55 | $630.55 | $630.50 | |