| 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 | $62.59 | 3.484% | $64.7706 | $64.77 | $64.75 | $64.80 |
| Purchase #2 | $164.84 | 9.647% | $180.7421 | $180.74 | $180.75 | $180.70 |
| Purchase #3 | $221.59 | 9.576% | $242.8095 | $242.81 | $242.80 | $242.80 |
| Purchase #4 | $187.94 | 11.315% | $209.2054 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $121.62 | 12.689% | $137.0524 | $137.05 | $137.05 | $137.10 |
| Purchase #6 | $170.94 | 7.600% | $183.9314 | $183.93 | $183.95 | $183.90 |
| Purchase #7 | $134.77 | 5.779% | $142.5584 | $142.56 | $142.55 | $142.60 |
| 7 purchase totals = | $1,064.29 | $1,161.0698 | $1,161.07 | $1,161.05 | $1,161.10 | |