| 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 | $67.99 | 6.512% | $72.4175 | $72.42 | $72.40 | $72.40 |
| Purchase #2 | $13.94 | 7.454% | $14.9791 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $170.72 | 7.360% | $183.285 | $183.29 | $183.30 | $183.30 |
| Purchase #4 | $230.97 | 7.262% | $247.743 | $247.74 | $247.75 | $247.70 |
| Purchase #5 | $173.33 | 9.575% | $189.9263 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $187.35 | 11.784% | $209.4273 | $209.43 | $209.45 | $209.40 |
| Purchase #7 | $84.25 | 4.538% | $88.0733 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $928.55 | $1,005.8515 | $1,005.86 | $1,005.90 | $1,005.80 | |