| 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 | $151.68 | 8.656% | $164.8094 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $158.28 | 5.635% | $167.1991 | $167.20 | $167.20 | $167.20 |
| Purchase #3 | $98.52 | 3.609% | $102.0756 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $226.28 | 11.242% | $251.7184 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $56.92 | 10.639% | $62.9757 | $62.98 | $63.00 | $63.00 |
| Purchase #6 | $231.98 | 5.756% | $245.3328 | $245.33 | $245.35 | $245.30 |
| Purchase #7 | $76.72 | 10.402% | $84.7004 | $84.70 | $84.70 | $84.70 |
| 7 purchase totals = | $1,000.38 | $1,078.8114 | $1,078.82 | $1,078.85 | $1,078.80 | |