| 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 | $74.27 | 6.463% | $79.0701 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $242.89 | 9.782% | $266.6495 | $266.65 | $266.65 | $266.60 |
| Purchase #3 | $203.50 | 9.625% | $223.0869 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $65.63 | 10.120% | $72.2718 | $72.27 | $72.25 | $72.30 |
| Purchase #5 | $138.61 | 6.208% | $147.2149 | $147.21 | $147.20 | $147.20 |
| Purchase #6 | $74.31 | 12.853% | $83.8611 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $56.87 | 7.623% | $61.2052 | $61.21 | $61.20 | $61.20 |
| 7 purchase totals = | $856.08 | $933.3595 | $933.36 | $933.30 | $933.40 | |