| 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 | $12.74 | 5.180% | $13.3999 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $17.32 | 5.765% | $18.3185 | $18.32 | $18.30 | $18.30 |
| Purchase #3 | $178.58 | 11.267% | $198.7006 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $201.52 | 10.417% | $222.5123 | $222.51 | $222.50 | $222.50 |
| Purchase #5 | $191.32 | 8.360% | $207.3144 | $207.31 | $207.30 | $207.30 |
| Purchase #6 | $207.28 | 12.557% | $233.3081 | $233.31 | $233.30 | $233.30 |
| Purchase #7 | $44.55 | 5.758% | $47.1152 | $47.12 | $47.10 | $47.10 |
| 7 purchase totals = | $853.31 | $940.6690 | $940.67 | $940.60 | $940.60 | |