| 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 | $46.83 | 12.221% | $52.5531 | $52.55 | $52.55 | $52.60 |
| Purchase #2 | $135.66 | 9.405% | $148.4188 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $112.70 | 5.855% | $119.2986 | $119.30 | $119.30 | $119.30 |
| Purchase #4 | $180.29 | 3.609% | $186.7967 | $186.80 | $186.80 | $186.80 |
| Purchase #5 | $29.57 | 5.396% | $31.1656 | $31.17 | $31.15 | $31.20 |
| Purchase #6 | $227.83 | 7.700% | $245.3729 | $245.37 | $245.35 | $245.40 |
| Purchase #7 | $5.54 | 12.525% | $6.2339 | $6.23 | $6.25 | $6.20 |
| 7 purchase totals = | $738.42 | $789.8396 | $789.84 | $789.80 | $789.90 | |