| 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 | $209.39 | 9.791% | $229.8914 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $179.64 | 7.195% | $192.5651 | $192.57 | $192.55 | $192.60 |
| Purchase #3 | $94.25 | 13.768% | $107.2263 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $33.35 | 8.442% | $36.1654 | $36.17 | $36.15 | $36.20 |
| Purchase #5 | $5.39 | 9.423% | $5.8979 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $121.29 | 9.151% | $132.3892 | $132.39 | $132.40 | $132.40 |
| Purchase #7 | $202.28 | 6.640% | $215.7114 | $215.71 | $215.70 | $215.70 |
| 7 purchase totals = | $845.59 | $919.8467 | $919.86 | $919.85 | $919.90 | |