| 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 | $36.99 | 4.635% | $38.7045 | $38.70 | $38.70 | $38.70 |
| Purchase #2 | $137.87 | 5.578% | $145.5604 | $145.56 | $145.55 | $145.60 |
| Purchase #3 | $175.84 | 9.189% | $191.9979 | $192.00 | $192.00 | $192.00 |
| Purchase #4 | $216.50 | 10.642% | $239.5399 | $239.54 | $239.55 | $239.50 |
| Purchase #5 | $24.75 | 12.314% | $27.7977 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $158.94 | 13.210% | $179.936 | $179.94 | $179.95 | $179.90 |
| Purchase #7 | $239.76 | 8.467% | $260.0605 | $260.06 | $260.05 | $260.10 |
| 7 purchase totals = | $990.65 | $1,083.5969 | $1,083.60 | $1,083.60 | $1,083.60 | |