| 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 | $113.98 | 7.467% | $122.4909 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $173.86 | 7.573% | $187.0264 | $187.03 | $187.05 | $187.00 |
| Purchase #3 | $133.72 | 13.610% | $151.9193 | $151.92 | $151.90 | $151.90 |
| Purchase #4 | $76.97 | 9.202% | $84.0528 | $84.05 | $84.05 | $84.10 |
| Purchase #5 | $193.50 | 11.536% | $215.8222 | $215.82 | $215.80 | $215.80 |
| Purchase #6 | $222.33 | 3.634% | $230.4095 | $230.41 | $230.40 | $230.40 |
| Purchase #7 | $163.98 | 9.136% | $178.9612 | $178.96 | $178.95 | $179.00 |
| 7 purchase totals = | $1,078.34 | $1,170.6823 | $1,170.68 | $1,170.65 | $1,170.70 | |