| 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 | $93.51 | 7.795% | $100.7991 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $198.61 | 13.831% | $226.0797 | $226.08 | $226.10 | $226.10 |
| Purchase #3 | $112.32 | 9.614% | $123.1184 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $71.66 | 10.194% | $78.965 | $78.97 | $78.95 | $79.00 |
| Purchase #5 | $31.89 | 8.738% | $34.6765 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $142.60 | 13.719% | $162.1633 | $162.16 | $162.15 | $162.20 |
| Purchase #7 | $86.65 | 9.798% | $95.14 | $95.14 | $95.15 | $95.10 |
| 7 purchase totals = | $737.24 | $820.9420 | $820.95 | $820.95 | $821.00 | |