| 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 | $225.26 | 10.871% | $249.748 | $249.75 | $249.75 | $249.70 |
| Purchase #2 | $214.65 | 6.122% | $227.7909 | $227.79 | $227.80 | $227.80 |
| Purchase #3 | $205.51 | 7.697% | $221.3281 | $221.33 | $221.35 | $221.30 |
| Purchase #4 | $81.86 | 8.638% | $88.9311 | $88.93 | $88.95 | $88.90 |
| Purchase #5 | $141.94 | 13.511% | $161.1175 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $77.93 | 8.110% | $84.2501 | $84.25 | $84.25 | $84.30 |
| Purchase #7 | $133.33 | 9.686% | $146.2443 | $146.24 | $146.25 | $146.20 |
| 7 purchase totals = | $1,080.48 | $1,179.4100 | $1,179.41 | $1,179.45 | $1,179.30 | |