| 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 | $26.33 | 7.540% | $28.3153 | $28.32 | $28.30 | $28.30 |
| Purchase #2 | $11.57 | 7.115% | $12.3932 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $245.44 | 8.487% | $266.2705 | $266.27 | $266.25 | $266.30 |
| Purchase #4 | $188.76 | 9.573% | $206.83 | $206.83 | $206.85 | $206.80 |
| Purchase #5 | $201.57 | 11.695% | $225.1436 | $225.14 | $225.15 | $225.10 |
| Purchase #6 | $22.70 | 12.199% | $25.4692 | $25.47 | $25.45 | $25.50 |
| Purchase #7 | $11.44 | 5.195% | $12.0343 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $707.81 | $776.4561 | $776.45 | $776.45 | $776.40 | |