| 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 | $170.76 | 5.599% | $180.3209 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $183.38 | 4.799% | $192.1804 | $192.18 | $192.20 | $192.20 |
| Purchase #3 | $93.65 | 4.106% | $97.4953 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $139.53 | 11.154% | $155.0932 | $155.09 | $155.10 | $155.10 |
| Purchase #5 | $113.79 | 3.660% | $117.9547 | $117.95 | $117.95 | $118.00 |
| Purchase #6 | $119.51 | 9.117% | $130.4057 | $130.41 | $130.40 | $130.40 |
| Purchase #7 | $174.69 | 9.399% | $191.1091 | $191.11 | $191.10 | $191.10 |
| 7 purchase totals = | $995.31 | $1,064.5593 | $1,064.56 | $1,064.55 | $1,064.60 | |