| 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 | $39.40 | 8.618% | $42.7955 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $183.79 | 7.106% | $196.8501 | $196.85 | $196.85 | $196.90 |
| Purchase #3 | $187.63 | 13.155% | $212.3127 | $212.31 | $212.30 | $212.30 |
| Purchase #4 | $169.26 | 5.136% | $177.9532 | $177.95 | $177.95 | $178.00 |
| Purchase #5 | $6.54 | 7.715% | $7.0446 | $7.04 | $7.05 | $7.00 |
| Purchase #6 | $24.62 | 13.157% | $27.8593 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $11.84 | 11.605% | $13.214 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $623.08 | $678.0294 | $678.02 | $678.00 | $678.10 | |