| 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 | $223.89 | 8.749% | $243.4781 | $243.48 | $243.50 | $243.50 |
| Purchase #2 | $17.74 | 3.356% | $18.3354 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $91.65 | 8.592% | $99.5246 | $99.52 | $99.50 | $99.50 |
| Purchase #4 | $161.75 | 11.160% | $179.8013 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $64.57 | 4.783% | $67.6584 | $67.66 | $67.65 | $67.70 |
| Purchase #6 | $210.71 | 13.721% | $239.6215 | $239.62 | $239.60 | $239.60 |
| Purchase #7 | $159.45 | 6.715% | $170.1571 | $170.16 | $170.15 | $170.20 |
| 7 purchase totals = | $929.76 | $1,018.5764 | $1,018.58 | $1,018.55 | $1,018.60 | |