| 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 | $25.28 | 8.676% | $27.4733 | $27.47 | $27.45 | $27.50 |
| Purchase #2 | $89.88 | 13.169% | $101.7163 | $101.72 | $101.70 | $101.70 |
| Purchase #3 | $115.69 | 9.208% | $126.3427 | $126.34 | $126.35 | $126.30 |
| Purchase #4 | $215.56 | 5.216% | $226.8036 | $226.80 | $226.80 | $226.80 |
| Purchase #5 | $87.74 | 3.481% | $90.7942 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $145.26 | 9.515% | $159.0815 | $159.08 | $159.10 | $159.10 |
| Purchase #7 | $92.55 | 3.546% | $95.8318 | $95.83 | $95.85 | $95.80 |
| 7 purchase totals = | $771.96 | $828.0434 | $828.03 | $828.05 | $828.00 | |