| 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 | $32.99 | 8.369% | $35.7509 | $35.75 | $35.75 | $35.80 |
| Purchase #2 | $67.71 | 6.480% | $72.0976 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $64.69 | 7.219% | $69.36 | $69.36 | $69.35 | $69.40 |
| Purchase #4 | $235.58 | 5.457% | $248.4356 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $22.83 | 4.772% | $23.9194 | $23.92 | $23.90 | $23.90 |
| Purchase #6 | $144.29 | 12.821% | $162.7894 | $162.79 | $162.80 | $162.80 |
| Purchase #7 | $96.91 | 6.144% | $102.8642 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $665.00 | $715.2171 | $715.22 | $715.20 | $715.30 | |