| 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 | $152.70 | 11.391% | $170.0941 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $216.76 | 5.363% | $228.3848 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $236.96 | 5.445% | $249.8625 | $249.86 | $249.85 | $249.90 |
| Purchase #4 | $173.99 | 13.539% | $197.5465 | $197.55 | $197.55 | $197.50 |
| Purchase #5 | $181.75 | 10.303% | $200.4757 | $200.48 | $200.50 | $200.50 |
| Purchase #6 | $166.70 | 3.684% | $172.8412 | $172.84 | $172.85 | $172.80 |
| Purchase #7 | $142.62 | 10.614% | $157.7577 | $157.76 | $157.75 | $157.80 |
| 7 purchase totals = | $1,271.48 | $1,376.9625 | $1,376.96 | $1,377.00 | $1,377.00 | |