| 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 | $173.74 | 5.511% | $183.3148 | $183.31 | $183.30 | $183.30 |
| Purchase #2 | $194.65 | 7.650% | $209.5407 | $209.54 | $209.55 | $209.50 |
| Purchase #3 | $16.67 | 10.730% | $18.4587 | $18.46 | $18.45 | $18.50 |
| Purchase #4 | $97.31 | 10.224% | $107.259 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $30.28 | 9.368% | $33.1166 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $155.48 | 8.579% | $168.8186 | $168.82 | $168.80 | $168.80 |
| Purchase #7 | $91.73 | 7.476% | $98.5877 | $98.59 | $98.60 | $98.60 |
| 7 purchase totals = | $759.86 | $819.0961 | $819.10 | $819.05 | $819.10 | |