| 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 | $100.57 | 6.745% | $107.3534 | $107.35 | $107.35 | $107.40 |
| Purchase #2 | $179.88 | 10.842% | $199.3826 | $199.38 | $199.40 | $199.40 |
| Purchase #3 | $86.99 | 4.409% | $90.8254 | $90.83 | $90.85 | $90.80 |
| Purchase #4 | $167.38 | 11.514% | $186.6521 | $186.65 | $186.65 | $186.70 |
| Purchase #5 | $233.29 | 7.559% | $250.9244 | $250.92 | $250.90 | $250.90 |
| Purchase #6 | $96.39 | 11.224% | $107.2088 | $107.21 | $107.20 | $107.20 |
| Purchase #7 | $5.76 | 5.156% | $6.057 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $870.26 | $948.4037 | $948.40 | $948.40 | $948.50 | |