| 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 | $190.97 | 4.578% | $199.7126 | $199.71 | $199.70 | $199.70 |
| Purchase #2 | $121.61 | 3.236% | $125.5453 | $125.55 | $125.55 | $125.50 |
| Purchase #3 | $34.51 | 3.243% | $35.6292 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $245.32 | 10.640% | $271.422 | $271.42 | $271.40 | $271.40 |
| Purchase #5 | $91.75 | 6.248% | $97.4825 | $97.48 | $97.50 | $97.50 |
| Purchase #6 | $17.84 | 11.622% | $19.9134 | $19.91 | $19.90 | $19.90 |
| Purchase #7 | $86.96 | 9.599% | $95.3073 | $95.31 | $95.30 | $95.30 |
| 7 purchase totals = | $788.96 | $845.0123 | $845.01 | $845.00 | $844.90 | |