| 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 | $230.54 | 3.810% | $239.3236 | $239.32 | $239.30 | $239.30 |
| Purchase #2 | $247.45 | 12.652% | $278.7574 | $278.76 | $278.75 | $278.80 |
| Purchase #3 | $28.39 | 9.609% | $31.118 | $31.12 | $31.10 | $31.10 |
| Purchase #4 | $201.87 | 13.843% | $229.8149 | $229.81 | $229.80 | $229.80 |
| Purchase #5 | $82.92 | 11.255% | $92.2526 | $92.25 | $92.25 | $92.30 |
| Purchase #6 | $226.72 | 5.237% | $238.5933 | $238.59 | $238.60 | $238.60 |
| Purchase #7 | $67.62 | 9.177% | $73.8255 | $73.83 | $73.85 | $73.80 |
| 7 purchase totals = | $1,085.51 | $1,183.6853 | $1,183.68 | $1,183.65 | $1,183.70 | |