| 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 | $36.94 | 8.553% | $40.0995 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $113.90 | 7.370% | $122.2944 | $122.29 | $122.30 | $122.30 |
| Purchase #3 | $107.46 | 3.433% | $111.1491 | $111.15 | $111.15 | $111.10 |
| Purchase #4 | $7.46 | 9.637% | $8.1789 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $248.88 | 9.768% | $273.1906 | $273.19 | $273.20 | $273.20 |
| Purchase #6 | $222.80 | 5.158% | $234.292 | $234.29 | $234.30 | $234.30 |
| Purchase #7 | $248.28 | 4.577% | $259.6438 | $259.64 | $259.65 | $259.60 |
| 7 purchase totals = | $985.72 | $1,048.8483 | $1,048.84 | $1,048.90 | $1,048.80 | |