| 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 | $11.48 | 7.669% | $12.3604 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $42.94 | 3.174% | $44.3029 | $44.30 | $44.30 | $44.30 |
| Purchase #3 | $127.83 | 8.116% | $138.2047 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $164.51 | 8.871% | $179.1037 | $179.10 | $179.10 | $179.10 |
| Purchase #5 | $198.46 | 6.554% | $211.4671 | $211.47 | $211.45 | $211.50 |
| Purchase #6 | $175.56 | 3.573% | $181.8328 | $181.83 | $181.85 | $181.80 |
| Purchase #7 | $68.79 | 6.370% | $73.1719 | $73.17 | $73.15 | $73.20 |
| 7 purchase totals = | $789.57 | $840.4435 | $840.43 | $840.40 | $840.50 | |