| 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 | $229.73 | 4.326% | $239.6681 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $162.77 | 7.760% | $175.401 | $175.40 | $175.40 | $175.40 |
| Purchase #3 | $167.41 | 7.445% | $179.8737 | $179.87 | $179.85 | $179.90 |
| Purchase #4 | $224.39 | 8.133% | $242.6396 | $242.64 | $242.65 | $242.60 |
| Purchase #5 | $93.54 | 10.865% | $103.7031 | $103.70 | $103.70 | $103.70 |
| Purchase #6 | $85.84 | 8.701% | $93.3089 | $93.31 | $93.30 | $93.30 |
| Purchase #7 | $39.78 | 6.371% | $42.3144 | $42.31 | $42.30 | $42.30 |
| 7 purchase totals = | $1,003.46 | $1,076.9088 | $1,076.90 | $1,076.85 | $1,076.90 | |