| 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 | $207.31 | 5.694% | $219.1142 | $219.11 | $219.10 | $219.10 |
| Purchase #2 | $166.65 | 6.257% | $177.0773 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $171.57 | 8.353% | $185.9012 | $185.90 | $185.90 | $185.90 |
| Purchase #4 | $22.54 | 11.822% | $25.2047 | $25.20 | $25.20 | $25.20 |
| Purchase #5 | $158.92 | 7.797% | $171.311 | $171.31 | $171.30 | $171.30 |
| Purchase #6 | $180.37 | 9.432% | $197.3825 | $197.38 | $197.40 | $197.40 |
| Purchase #7 | $119.46 | 9.651% | $130.9891 | $130.99 | $131.00 | $131.00 |
| 7 purchase totals = | $1,026.82 | $1,106.9800 | $1,106.97 | $1,107.00 | $1,107.00 | |