| 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 | $205.51 | 11.176% | $228.4778 | $228.48 | $228.50 | $228.50 |
| Purchase #2 | $83.38 | 5.382% | $87.8675 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $158.25 | 13.184% | $179.1137 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $243.52 | 13.224% | $275.7231 | $275.72 | $275.70 | $275.70 |
| Purchase #5 | $218.80 | 9.306% | $239.1615 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $187.99 | 12.516% | $211.5188 | $211.52 | $211.50 | $211.50 |
| Purchase #7 | $13.86 | 13.384% | $15.715 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $1,111.31 | $1,237.5774 | $1,237.58 | $1,237.50 | $1,237.60 | |