| 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 | $184.81 | 6.344% | $196.5343 | $196.53 | $196.55 | $196.50 |
| Purchase #2 | $8.75 | 8.463% | $9.4905 | $9.49 | $9.50 | $9.50 |
| Purchase #3 | $189.73 | 9.165% | $207.1188 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $119.75 | 7.669% | $128.9336 | $128.93 | $128.95 | $128.90 |
| Purchase #5 | $167.61 | 13.406% | $190.0798 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $29.52 | 7.168% | $31.636 | $31.64 | $31.65 | $31.60 |
| Purchase #7 | $176.93 | 3.820% | $183.6887 | $183.69 | $183.70 | $183.70 |
| 7 purchase totals = | $877.10 | $947.4817 | $947.48 | $947.55 | $947.40 | |