| 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 | $14.48 | 9.394% | $15.8403 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $244.51 | 3.150% | $252.2121 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $232.60 | 6.147% | $246.8979 | $246.90 | $246.90 | $246.90 |
| Purchase #4 | $123.50 | 6.782% | $131.8758 | $131.88 | $131.90 | $131.90 |
| Purchase #5 | $163.88 | 9.412% | $179.3044 | $179.30 | $179.30 | $179.30 |
| Purchase #6 | $82.97 | 6.621% | $88.4634 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $225.34 | 10.701% | $249.4536 | $249.45 | $249.45 | $249.50 |
| 7 purchase totals = | $1,087.28 | $1,164.0475 | $1,164.04 | $1,164.05 | $1,164.10 | |