| 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 | $207.49 | 12.515% | $233.4574 | $233.46 | $233.45 | $233.50 |
| Purchase #2 | $220.85 | 4.625% | $231.0643 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $28.30 | 11.736% | $31.6213 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $194.63 | 7.410% | $209.0521 | $209.05 | $209.05 | $209.10 |
| Purchase #5 | $61.83 | 13.816% | $70.3724 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $105.29 | 7.432% | $113.1152 | $113.12 | $113.10 | $113.10 |
| Purchase #7 | $117.72 | 12.241% | $132.1301 | $132.13 | $132.15 | $132.10 |
| 7 purchase totals = | $936.11 | $1,020.8128 | $1,020.81 | $1,020.75 | $1,020.90 | |