| 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 | $163.66 | 13.305% | $185.435 | $185.44 | $185.45 | $185.40 |
| Purchase #2 | $120.78 | 7.138% | $129.4013 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $197.52 | 4.408% | $206.2267 | $206.23 | $206.25 | $206.20 |
| Purchase #4 | $46.96 | 13.324% | $53.217 | $53.22 | $53.20 | $53.20 |
| Purchase #5 | $151.39 | 6.803% | $161.6891 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $13.29 | 11.343% | $14.7975 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $20.84 | 4.474% | $21.7724 | $21.77 | $21.75 | $21.80 |
| 7 purchase totals = | $714.44 | $772.5390 | $772.55 | $772.55 | $772.50 | |