| 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 | $176.88 | 9.518% | $193.7154 | $193.72 | $193.70 | $193.70 |
| Purchase #2 | $7.88 | 13.510% | $8.9446 | $8.94 | $8.95 | $8.90 |
| Purchase #3 | $107.88 | 8.780% | $117.3519 | $117.35 | $117.35 | $117.40 |
| Purchase #4 | $142.76 | 3.423% | $147.6467 | $147.65 | $147.65 | $147.60 |
| Purchase #5 | $125.50 | 10.396% | $138.547 | $138.55 | $138.55 | $138.50 |
| Purchase #6 | $204.52 | 8.560% | $222.0269 | $222.03 | $222.05 | $222.00 |
| Purchase #7 | $183.46 | 9.324% | $200.5658 | $200.57 | $200.55 | $200.60 |
| 7 purchase totals = | $948.88 | $1,028.7983 | $1,028.81 | $1,028.80 | $1,028.70 | |