| 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 | $70.51 | 9.690% | $77.3424 | $77.34 | $77.35 | $77.30 |
| Purchase #2 | $85.95 | 4.316% | $89.6596 | $89.66 | $89.65 | $89.70 |
| Purchase #3 | $224.47 | 9.667% | $246.1695 | $246.17 | $246.15 | $246.20 |
| Purchase #4 | $35.65 | 12.122% | $39.9715 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $203.35 | 5.197% | $213.9181 | $213.92 | $213.90 | $213.90 |
| Purchase #6 | $9.38 | 6.462% | $9.9861 | $9.99 | $10.00 | $10.00 |
| Purchase #7 | $6.87 | 11.270% | $7.6442 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $636.18 | $684.6914 | $684.69 | $684.65 | $684.70 | |