| 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 | $73.72 | 10.338% | $81.3412 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $35.42 | 12.692% | $39.9155 | $39.92 | $39.90 | $39.90 |
| Purchase #3 | $5.93 | 13.666% | $6.7404 | $6.74 | $6.75 | $6.70 |
| Purchase #4 | $209.88 | 6.130% | $222.7456 | $222.75 | $222.75 | $222.70 |
| Purchase #5 | $97.84 | 8.873% | $106.5213 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $141.49 | 12.141% | $158.6683 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $8.88 | 10.187% | $9.7846 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $573.16 | $625.7169 | $625.72 | $625.70 | $625.60 | |