| 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 | $77.40 | 3.106% | $79.804 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $186.77 | 6.835% | $199.5357 | $199.54 | $199.55 | $199.50 |
| Purchase #3 | $135.94 | 3.157% | $140.2316 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $133.89 | 9.420% | $146.5024 | $146.50 | $146.50 | $146.50 |
| Purchase #5 | $173.72 | 6.399% | $184.8363 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $68.99 | 10.605% | $76.3064 | $76.31 | $76.30 | $76.30 |
| Purchase #7 | $140.57 | 8.854% | $153.0161 | $153.02 | $153.00 | $153.00 |
| 7 purchase totals = | $917.28 | $980.2325 | $980.24 | $980.25 | $980.10 | |