| 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 | $144.44 | 13.836% | $164.4247 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $112.48 | 10.182% | $123.9327 | $123.93 | $123.95 | $123.90 |
| Purchase #3 | $174.31 | 5.171% | $183.3236 | $183.32 | $183.30 | $183.30 |
| Purchase #4 | $73.84 | 12.472% | $83.0493 | $83.05 | $83.05 | $83.00 |
| Purchase #5 | $65.66 | 13.423% | $74.4735 | $74.47 | $74.45 | $74.50 |
| Purchase #6 | $80.85 | 13.451% | $91.7251 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $25.58 | 12.641% | $28.8136 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $677.16 | $749.7425 | $749.73 | $749.70 | $749.60 | |