| 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 | $14.55 | 6.228% | $15.4562 | $15.46 | $15.45 | $15.50 |
| Purchase #2 | $234.35 | 10.864% | $259.8098 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $20.42 | 6.466% | $21.7404 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $237.97 | 5.685% | $251.4986 | $251.50 | $251.50 | $251.50 |
| Purchase #5 | $199.34 | 12.690% | $224.6362 | $224.64 | $224.65 | $224.60 |
| Purchase #6 | $69.99 | 8.251% | $75.7649 | $75.76 | $75.75 | $75.80 |
| Purchase #7 | $72.60 | 11.870% | $81.2176 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $849.22 | $930.1237 | $930.13 | $930.10 | $930.10 | |