| 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 | $242.84 | 6.408% | $258.4012 | $258.40 | $258.40 | $258.40 |
| Purchase #2 | $214.81 | 7.164% | $230.199 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $30.48 | 3.103% | $31.4258 | $31.43 | $31.45 | $31.40 |
| Purchase #4 | $16.95 | 5.254% | $17.8406 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $147.57 | 3.573% | $152.8427 | $152.84 | $152.85 | $152.80 |
| Purchase #6 | $169.40 | 11.154% | $188.2949 | $188.29 | $188.30 | $188.30 |
| Purchase #7 | $14.96 | 8.164% | $16.1813 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $837.01 | $895.1855 | $895.18 | $895.25 | $895.10 | |