| 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 | $205.41 | 4.238% | $214.1153 | $214.12 | $214.10 | $214.10 |
| Purchase #2 | $51.58 | 7.245% | $55.317 | $55.32 | $55.30 | $55.30 |
| Purchase #3 | $138.43 | 12.493% | $155.7241 | $155.72 | $155.70 | $155.70 |
| Purchase #4 | $92.29 | 13.472% | $104.7233 | $104.72 | $104.70 | $104.70 |
| Purchase #5 | $12.64 | 8.294% | $13.6884 | $13.69 | $13.70 | $13.70 |
| Purchase #6 | $80.55 | 13.172% | $91.16 | $91.16 | $91.15 | $91.20 |
| Purchase #7 | $131.78 | 9.831% | $144.7353 | $144.74 | $144.75 | $144.70 |
| 7 purchase totals = | $712.68 | $779.4634 | $779.47 | $779.40 | $779.40 | |