| 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 | $22.43 | 11.497% | $25.0088 | $25.01 | $25.00 | $25.00 |
| Purchase #2 | $138.69 | 11.133% | $154.1304 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $77.71 | 4.430% | $81.1526 | $81.15 | $81.15 | $81.20 |
| Purchase #4 | $40.57 | 13.619% | $46.0952 | $46.10 | $46.10 | $46.10 |
| Purchase #5 | $143.57 | 6.562% | $152.9911 | $152.99 | $153.00 | $153.00 |
| Purchase #6 | $237.35 | 6.508% | $252.7967 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $61.94 | 10.189% | $68.2511 | $68.25 | $68.25 | $68.30 |
| 7 purchase totals = | $722.26 | $780.4259 | $780.43 | $780.45 | $780.50 | |