| 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 | $145.49 | 11.496% | $162.2155 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $210.44 | 8.466% | $228.2559 | $228.26 | $228.25 | $228.30 |
| Purchase #3 | $180.53 | 10.330% | $199.1787 | $199.18 | $199.20 | $199.20 |
| Purchase #4 | $45.71 | 3.533% | $47.3249 | $47.32 | $47.30 | $47.30 |
| Purchase #5 | $81.26 | 12.484% | $91.4045 | $91.40 | $91.40 | $91.40 |
| Purchase #6 | $208.97 | 10.166% | $230.2139 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $42.32 | 10.304% | $46.6807 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $914.72 | $1,005.2741 | $1,005.27 | $1,005.25 | $1,005.30 | |