| 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 | $14.79 | 12.800% | $16.6831 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $108.97 | 5.601% | $115.0734 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $82.43 | 9.188% | $90.0037 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $120.81 | 10.343% | $133.3054 | $133.31 | $133.30 | $133.30 |
| Purchase #5 | $84.42 | 4.148% | $87.9217 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $90.86 | 12.777% | $102.4692 | $102.47 | $102.45 | $102.50 |
| Purchase #7 | $214.90 | 12.735% | $242.2675 | $242.27 | $242.25 | $242.30 |
| 7 purchase totals = | $717.18 | $787.7240 | $787.72 | $787.65 | $787.80 | |