| 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 | $20.25 | 5.104% | $21.2836 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $193.31 | 8.780% | $210.2826 | $210.28 | $210.30 | $210.30 |
| Purchase #3 | $179.91 | 11.269% | $200.1841 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $163.75 | 9.347% | $179.0557 | $179.06 | $179.05 | $179.10 |
| Purchase #5 | $67.34 | 10.428% | $74.3622 | $74.36 | $74.35 | $74.40 |
| Purchase #6 | $83.93 | 6.789% | $89.628 | $89.63 | $89.65 | $89.60 |
| Purchase #7 | $205.89 | 12.119% | $230.8418 | $230.84 | $230.85 | $230.80 |
| 7 purchase totals = | $914.38 | $1,005.6380 | $1,005.63 | $1,005.70 | $1,005.70 | |