| 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 | $21.44 | 4.515% | $22.408 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $185.75 | 6.221% | $197.3055 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $178.27 | 8.118% | $192.742 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $233.74 | 5.203% | $245.9015 | $245.90 | $245.90 | $245.90 |
| Purchase #5 | $107.68 | 9.241% | $117.6307 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $101.34 | 11.781% | $113.2789 | $113.28 | $113.30 | $113.30 |
| Purchase #7 | $222.33 | 3.701% | $230.5584 | $230.56 | $230.55 | $230.60 |
| 7 purchase totals = | $1,050.55 | $1,119.8250 | $1,119.83 | $1,119.85 | $1,119.80 | |