| 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 | $19.41 | 7.686% | $20.9019 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $110.39 | 11.735% | $123.3443 | $123.34 | $123.35 | $123.30 |
| Purchase #3 | $162.36 | 12.492% | $182.642 | $182.64 | $182.65 | $182.60 |
| Purchase #4 | $64.35 | 10.190% | $70.9073 | $70.91 | $70.90 | $70.90 |
| Purchase #5 | $132.99 | 4.809% | $139.3855 | $139.39 | $139.40 | $139.40 |
| Purchase #6 | $158.46 | 9.241% | $173.1033 | $173.10 | $173.10 | $173.10 |
| Purchase #7 | $15.99 | 11.629% | $17.8495 | $17.85 | $17.85 | $17.80 |
| 7 purchase totals = | $663.95 | $728.1338 | $728.13 | $728.15 | $728.00 | |