| 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 | $8.77 | 12.844% | $9.8964 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $89.92 | 5.141% | $94.5428 | $94.54 | $94.55 | $94.50 |
| Purchase #3 | $56.76 | 8.531% | $61.6022 | $61.60 | $61.60 | $61.60 |
| Purchase #4 | $24.61 | 7.231% | $26.3895 | $26.39 | $26.40 | $26.40 |
| Purchase #5 | $183.43 | 10.670% | $203.002 | $203.00 | $203.00 | $203.00 |
| Purchase #6 | $246.34 | 7.546% | $264.9288 | $264.93 | $264.95 | $264.90 |
| Purchase #7 | $153.82 | 3.690% | $159.496 | $159.50 | $159.50 | $159.50 |
| 7 purchase totals = | $763.65 | $819.8577 | $819.86 | $819.90 | $819.80 | |