| 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 | $100.70 | 7.766% | $108.5204 | $108.52 | $108.50 | $108.50 |
| Purchase #2 | $73.33 | 7.755% | $79.0167 | $79.02 | $79.00 | $79.00 |
| Purchase #3 | $250.92 | 13.161% | $283.9436 | $283.94 | $283.95 | $283.90 |
| Purchase #4 | $176.50 | 5.820% | $186.7723 | $186.77 | $186.75 | $186.80 |
| Purchase #5 | $59.34 | 13.440% | $67.3153 | $67.32 | $67.30 | $67.30 |
| Purchase #6 | $120.68 | 8.700% | $131.1792 | $131.18 | $131.20 | $131.20 |
| Purchase #7 | $147.67 | 4.508% | $154.327 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $929.14 | $1,011.0745 | $1,011.08 | $1,011.05 | $1,011.00 | |