| 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 | $100.82 | 10.637% | $111.5442 | $111.54 | $111.55 | $111.50 |
| Purchase #2 | $230.42 | 7.652% | $248.0517 | $248.05 | $248.05 | $248.10 |
| Purchase #3 | $11.53 | 3.400% | $11.922 | $11.92 | $11.90 | $11.90 |
| Purchase #4 | $153.73 | 9.720% | $168.6726 | $168.67 | $168.65 | $168.70 |
| Purchase #5 | $211.67 | 12.402% | $237.9213 | $237.92 | $237.90 | $237.90 |
| Purchase #6 | $202.51 | 8.737% | $220.2033 | $220.20 | $220.20 | $220.20 |
| Purchase #7 | $142.99 | 6.341% | $152.057 | $152.06 | $152.05 | $152.10 |
| 7 purchase totals = | $1,053.67 | $1,150.3721 | $1,150.36 | $1,150.30 | $1,150.40 | |