| 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 | $30.29 | 4.723% | $31.7206 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $29.95 | 11.167% | $33.2945 | $33.29 | $33.30 | $33.30 |
| Purchase #3 | $89.84 | 6.148% | $95.3634 | $95.36 | $95.35 | $95.40 |
| Purchase #4 | $248.89 | 9.682% | $272.9875 | $272.99 | $273.00 | $273.00 |
| Purchase #5 | $97.86 | 3.559% | $101.3428 | $101.34 | $101.35 | $101.30 |
| Purchase #6 | $224.28 | 3.672% | $232.5156 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $162.78 | 3.759% | $168.8989 | $168.90 | $168.90 | $168.90 |
| 7 purchase totals = | $883.89 | $936.1233 | $936.12 | $936.10 | $936.10 | |