| 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 | $110.70 | 8.602% | $120.2224 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $90.59 | 12.868% | $102.2471 | $102.25 | $102.25 | $102.20 |
| Purchase #3 | $222.60 | 10.552% | $246.0888 | $246.09 | $246.10 | $246.10 |
| Purchase #4 | $98.75 | 5.117% | $103.803 | $103.80 | $103.80 | $103.80 |
| Purchase #5 | $127.79 | 13.749% | $145.3598 | $145.36 | $145.35 | $145.40 |
| Purchase #6 | $16.64 | 11.109% | $18.4885 | $18.49 | $18.50 | $18.50 |
| Purchase #7 | $7.69 | 11.669% | $8.5873 | $8.59 | $8.60 | $8.60 |
| 7 purchase totals = | $674.76 | $744.7969 | $744.80 | $744.80 | $744.80 | |