| 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 | $216.54 | 11.790% | $242.0701 | $242.07 | $242.05 | $242.10 |
| Purchase #2 | $29.56 | 4.829% | $30.9875 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $63.63 | 7.850% | $68.625 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $172.79 | 3.687% | $179.1608 | $179.16 | $179.15 | $179.20 |
| Purchase #5 | $243.36 | 10.834% | $269.7256 | $269.73 | $269.75 | $269.70 |
| Purchase #6 | $168.99 | 12.773% | $190.5751 | $190.58 | $190.60 | $190.60 |
| Purchase #7 | $195.51 | 3.648% | $202.6422 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $1,090.38 | $1,183.7863 | $1,183.80 | $1,183.85 | $1,183.80 | |