| 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 | $217.52 | 6.400% | $231.4413 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $246.76 | 5.687% | $260.7932 | $260.79 | $260.80 | $260.80 |
| Purchase #3 | $224.77 | 11.249% | $250.0544 | $250.05 | $250.05 | $250.10 |
| Purchase #4 | $96.85 | 4.477% | $101.186 | $101.19 | $101.20 | $101.20 |
| Purchase #5 | $127.78 | 10.308% | $140.9516 | $140.95 | $140.95 | $141.00 |
| Purchase #6 | $172.44 | 7.111% | $184.7022 | $184.70 | $184.70 | $184.70 |
| Purchase #7 | $146.47 | 5.830% | $155.0092 | $155.01 | $155.00 | $155.00 |
| 7 purchase totals = | $1,232.59 | $1,324.1379 | $1,324.13 | $1,324.15 | $1,324.20 | |