| 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 | $34.67 | 11.497% | $38.656 | $38.66 | $38.65 | $38.70 |
| Purchase #2 | $154.88 | 12.612% | $174.4135 | $174.41 | $174.40 | $174.40 |
| Purchase #3 | $36.83 | 11.700% | $41.1391 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $43.67 | 3.779% | $45.3203 | $45.32 | $45.30 | $45.30 |
| Purchase #5 | $166.62 | 6.649% | $177.6986 | $177.70 | $177.70 | $177.70 |
| Purchase #6 | $132.70 | 11.402% | $147.8305 | $147.83 | $147.85 | $147.80 |
| Purchase #7 | $7.32 | 11.237% | $8.1425 | $8.14 | $8.15 | $8.10 |
| 7 purchase totals = | $576.69 | $633.2005 | $633.20 | $633.20 | $633.10 | |