| 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 | $236.32 | 7.430% | $253.8786 | $253.88 | $253.90 | $253.90 |
| Purchase #2 | $34.53 | 3.520% | $35.7455 | $35.75 | $35.75 | $35.70 |
| Purchase #3 | $214.35 | 5.702% | $226.5722 | $226.57 | $226.55 | $226.60 |
| Purchase #4 | $249.51 | 3.856% | $259.1311 | $259.13 | $259.15 | $259.10 |
| Purchase #5 | $235.31 | 9.747% | $258.2457 | $258.25 | $258.25 | $258.20 |
| Purchase #6 | $120.42 | 6.523% | $128.275 | $128.28 | $128.30 | $128.30 |
| Purchase #7 | $61.43 | 13.402% | $69.6628 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $1,151.87 | $1,231.5109 | $1,231.52 | $1,231.55 | $1,231.50 | |