| 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 | $12.80 | 3.194% | $13.2088 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $173.94 | 10.824% | $192.7673 | $192.77 | $192.75 | $192.80 |
| Purchase #3 | $249.85 | 3.517% | $258.6372 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $86.85 | 9.264% | $94.8958 | $94.90 | $94.90 | $94.90 |
| Purchase #5 | $19.43 | 9.688% | $21.3124 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $228.86 | 5.158% | $240.6646 | $240.66 | $240.65 | $240.70 |
| Purchase #7 | $24.50 | 12.344% | $27.5243 | $27.52 | $27.50 | $27.50 |
| 7 purchase totals = | $796.23 | $849.0104 | $849.01 | $848.95 | $849.00 | |