| 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 | $25.97 | 3.235% | $26.8101 | $26.81 | $26.80 | $26.80 |
| Purchase #2 | $220.45 | 13.201% | $249.5516 | $249.55 | $249.55 | $249.60 |
| Purchase #3 | $62.55 | 5.850% | $66.2092 | $66.21 | $66.20 | $66.20 |
| Purchase #4 | $69.52 | 7.660% | $74.8452 | $74.85 | $74.85 | $74.80 |
| Purchase #5 | $18.46 | 4.670% | $19.3221 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $111.84 | 5.755% | $118.2764 | $118.28 | $118.30 | $118.30 |
| Purchase #7 | $21.81 | 11.845% | $24.3934 | $24.39 | $24.40 | $24.40 |
| 7 purchase totals = | $530.60 | $579.4080 | $579.41 | $579.40 | $579.40 | |