| 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 | $27.63 | 11.670% | $30.8544 | $30.85 | $30.85 | $30.90 |
| Purchase #2 | $96.49 | 3.733% | $100.092 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $42.80 | 4.256% | $44.6216 | $44.62 | $44.60 | $44.60 |
| Purchase #4 | $50.56 | 11.455% | $56.3516 | $56.35 | $56.35 | $56.40 |
| Purchase #5 | $228.72 | 7.437% | $245.7299 | $245.73 | $245.75 | $245.70 |
| Purchase #6 | $131.37 | 3.827% | $136.3975 | $136.40 | $136.40 | $136.40 |
| Purchase #7 | $180.34 | 4.735% | $188.8791 | $188.88 | $188.90 | $188.90 |
| 7 purchase totals = | $757.91 | $802.9261 | $802.92 | $802.95 | $803.00 | |