| 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 | $18.57 | 3.351% | $19.1923 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $179.50 | 3.721% | $186.1792 | $186.18 | $186.20 | $186.20 |
| Purchase #3 | $170.70 | 5.231% | $179.6293 | $179.63 | $179.65 | $179.60 |
| Purchase #4 | $225.73 | 8.736% | $245.4498 | $245.45 | $245.45 | $245.40 |
| Purchase #5 | $170.87 | 12.203% | $191.7213 | $191.72 | $191.70 | $191.70 |
| Purchase #6 | $126.44 | 7.490% | $135.9104 | $135.91 | $135.90 | $135.90 |
| Purchase #7 | $113.69 | 4.403% | $118.6958 | $118.70 | $118.70 | $118.70 |
| 7 purchase totals = | $1,005.50 | $1,076.7781 | $1,076.78 | $1,076.80 | $1,076.70 | |