| 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 | $45.94 | 9.168% | $50.1518 | $50.15 | $50.15 | $50.20 |
| Purchase #2 | $30.29 | 4.299% | $31.5922 | $31.59 | $31.60 | $31.60 |
| Purchase #3 | $104.51 | 5.367% | $110.1191 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $107.80 | 6.492% | $114.7984 | $114.80 | $114.80 | $114.80 |
| Purchase #5 | $214.32 | 13.256% | $242.7303 | $242.73 | $242.75 | $242.70 |
| Purchase #6 | $181.83 | 8.394% | $197.0928 | $197.09 | $197.10 | $197.10 |
| Purchase #7 | $183.78 | 3.732% | $190.6387 | $190.64 | $190.65 | $190.60 |
| 7 purchase totals = | $868.47 | $937.1233 | $937.12 | $937.15 | $937.10 | |