| 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 | $214.88 | 7.129% | $230.1988 | $230.20 | $230.20 | $230.20 |
| Purchase #2 | $49.81 | 6.445% | $53.0203 | $53.02 | $53.00 | $53.00 |
| Purchase #3 | $32.61 | 10.597% | $36.0657 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $192.39 | 3.837% | $199.772 | $199.77 | $199.75 | $199.80 |
| Purchase #5 | $204.47 | 8.838% | $222.5411 | $222.54 | $222.55 | $222.50 |
| Purchase #6 | $106.77 | 7.644% | $114.9315 | $114.93 | $114.95 | $114.90 |
| Purchase #7 | $99.82 | 9.102% | $108.9056 | $108.91 | $108.90 | $108.90 |
| 7 purchase totals = | $900.75 | $965.4350 | $965.44 | $965.40 | $965.40 | |