| 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 | $16.60 | 6.740% | $17.7188 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $62.85 | 6.355% | $66.8441 | $66.84 | $66.85 | $66.80 |
| Purchase #3 | $219.45 | 10.582% | $242.6722 | $242.67 | $242.65 | $242.70 |
| Purchase #4 | $242.60 | 10.124% | $267.1608 | $267.16 | $267.15 | $267.20 |
| Purchase #5 | $221.48 | 4.325% | $231.059 | $231.06 | $231.05 | $231.10 |
| Purchase #6 | $246.65 | 12.802% | $278.2261 | $278.23 | $278.25 | $278.20 |
| Purchase #7 | $84.59 | 3.659% | $87.6851 | $87.69 | $87.70 | $87.70 |
| 7 purchase totals = | $1,094.22 | $1,191.3661 | $1,191.37 | $1,191.35 | $1,191.40 | |