| 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 | $27.69 | 9.666% | $30.3665 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $42.32 | 10.707% | $46.8512 | $46.85 | $46.85 | $46.90 |
| Purchase #3 | $20.55 | 10.563% | $22.7207 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $167.72 | 7.795% | $180.7938 | $180.79 | $180.80 | $180.80 |
| Purchase #5 | $166.52 | 11.134% | $185.0603 | $185.06 | $185.05 | $185.10 |
| Purchase #6 | $130.46 | 5.630% | $137.8049 | $137.80 | $137.80 | $137.80 |
| Purchase #7 | $102.99 | 12.564% | $115.9297 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $658.25 | $719.5271 | $719.52 | $719.50 | $719.60 | |