| 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 | $36.87 | 11.815% | $41.2262 | $41.23 | $41.25 | $41.20 |
| Purchase #2 | $35.94 | 8.788% | $39.0984 | $39.10 | $39.10 | $39.10 |
| Purchase #3 | $159.26 | 7.371% | $170.9991 | $171.00 | $171.00 | $171.00 |
| Purchase #4 | $179.83 | 4.413% | $187.7659 | $187.77 | $187.75 | $187.80 |
| Purchase #5 | $116.52 | 6.120% | $123.651 | $123.65 | $123.65 | $123.70 |
| Purchase #6 | $120.67 | 5.806% | $127.6761 | $127.68 | $127.70 | $127.70 |
| Purchase #7 | $15.82 | 11.806% | $17.6877 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $664.91 | $708.1044 | $708.12 | $708.15 | $708.20 | |