| 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 | $197.63 | 10.127% | $217.644 | $217.64 | $217.65 | $217.60 |
| Purchase #2 | $234.62 | 6.393% | $249.6193 | $249.62 | $249.60 | $249.60 |
| Purchase #3 | $192.59 | 11.733% | $215.1866 | $215.19 | $215.20 | $215.20 |
| Purchase #4 | $63.78 | 5.365% | $67.2018 | $67.20 | $67.20 | $67.20 |
| Purchase #5 | $165.61 | 13.723% | $188.3367 | $188.34 | $188.35 | $188.30 |
| Purchase #6 | $132.28 | 12.623% | $148.9777 | $148.98 | $149.00 | $149.00 |
| Purchase #7 | $111.87 | 13.381% | $126.8393 | $126.84 | $126.85 | $126.80 |
| 7 purchase totals = | $1,098.38 | $1,213.8054 | $1,213.81 | $1,213.85 | $1,213.70 | |