| 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 | $30.86 | 3.387% | $31.9052 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $68.86 | 12.815% | $77.6844 | $77.68 | $77.70 | $77.70 |
| Purchase #3 | $7.34 | 6.601% | $7.8245 | $7.82 | $7.80 | $7.80 |
| Purchase #4 | $224.78 | 4.388% | $234.6433 | $234.64 | $234.65 | $234.60 |
| Purchase #5 | $211.93 | 10.152% | $233.4451 | $233.45 | $233.45 | $233.40 |
| Purchase #6 | $159.81 | 5.360% | $168.3758 | $168.38 | $168.40 | $168.40 |
| Purchase #7 | $220.51 | 11.602% | $246.0936 | $246.09 | $246.10 | $246.10 |
| 7 purchase totals = | $924.09 | $999.9719 | $999.97 | $1,000.00 | $999.90 | |