| 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 | $70.96 | 5.257% | $74.6904 | $74.69 | $74.70 | $74.70 |
| Purchase #2 | $185.65 | 6.819% | $198.3095 | $198.31 | $198.30 | $198.30 |
| Purchase #3 | $13.87 | 13.700% | $15.7702 | $15.77 | $15.75 | $15.80 |
| Purchase #4 | $10.76 | 4.214% | $11.2134 | $11.21 | $11.20 | $11.20 |
| Purchase #5 | $123.73 | 13.612% | $140.5721 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $105.79 | 9.555% | $115.8982 | $115.90 | $115.90 | $115.90 |
| Purchase #7 | $76.82 | 8.431% | $83.2967 | $83.30 | $83.30 | $83.30 |
| 7 purchase totals = | $587.58 | $639.7505 | $639.75 | $639.70 | $639.80 | |