| 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 | $93.50 | 12.754% | $105.425 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $67.65 | 10.158% | $74.5219 | $74.52 | $74.50 | $74.50 |
| Purchase #3 | $197.77 | 5.664% | $208.9717 | $208.97 | $208.95 | $209.00 |
| Purchase #4 | $172.40 | 5.110% | $181.2096 | $181.21 | $181.20 | $181.20 |
| Purchase #5 | $29.72 | 13.276% | $33.6656 | $33.67 | $33.65 | $33.70 |
| Purchase #6 | $18.81 | 12.104% | $21.0868 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $22.66 | 5.591% | $23.9269 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $602.51 | $648.8075 | $648.82 | $648.80 | $648.80 | |