| 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 | $60.50 | 11.667% | $67.5585 | $67.56 | $67.55 | $67.60 |
| Purchase #2 | $191.68 | 10.669% | $212.1303 | $212.13 | $212.15 | $212.10 |
| Purchase #3 | $186.50 | 5.290% | $196.3659 | $196.37 | $196.35 | $196.40 |
| Purchase #4 | $183.83 | 4.686% | $192.4443 | $192.44 | $192.45 | $192.40 |
| Purchase #5 | $38.74 | 4.551% | $40.5031 | $40.50 | $40.50 | $40.50 |
| Purchase #6 | $191.71 | 8.130% | $207.296 | $207.30 | $207.30 | $207.30 |
| Purchase #7 | $191.29 | 11.579% | $213.4395 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $1,044.25 | $1,129.7376 | $1,129.74 | $1,129.75 | $1,129.70 | |