| 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 | $219.30 | 5.511% | $231.3856 | $231.39 | $231.40 | $231.40 |
| Purchase #2 | $179.31 | 12.765% | $202.1989 | $202.20 | $202.20 | $202.20 |
| Purchase #3 | $61.66 | 10.612% | $68.2034 | $68.20 | $68.20 | $68.20 |
| Purchase #4 | $216.44 | 6.521% | $230.5541 | $230.55 | $230.55 | $230.60 |
| Purchase #5 | $216.33 | 5.217% | $227.6159 | $227.62 | $227.60 | $227.60 |
| Purchase #6 | $208.69 | 10.166% | $229.9054 | $229.91 | $229.90 | $229.90 |
| Purchase #7 | $88.64 | 7.216% | $95.0363 | $95.04 | $95.05 | $95.00 |
| 7 purchase totals = | $1,190.37 | $1,284.8996 | $1,284.91 | $1,284.90 | $1,284.90 | |