| 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 | $162.51 | 9.297% | $177.6186 | $177.62 | $177.60 | $177.60 |
| Purchase #2 | $213.47 | 6.873% | $228.1418 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $83.30 | 8.258% | $90.1789 | $90.18 | $90.20 | $90.20 |
| Purchase #4 | $180.75 | 9.749% | $198.3713 | $198.37 | $198.35 | $198.40 |
| Purchase #5 | $230.67 | 3.633% | $239.0502 | $239.05 | $239.05 | $239.10 |
| Purchase #6 | $236.94 | 11.304% | $263.7237 | $263.72 | $263.70 | $263.70 |
| Purchase #7 | $207.84 | 7.378% | $223.1744 | $223.17 | $223.15 | $223.20 |
| 7 purchase totals = | $1,315.48 | $1,420.2589 | $1,420.25 | $1,420.20 | $1,420.30 | |