| 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 | $246.87 | 13.342% | $279.8074 | $279.81 | $279.80 | $279.80 |
| Purchase #2 | $66.90 | 4.347% | $69.8081 | $69.81 | $69.80 | $69.80 |
| Purchase #3 | $51.89 | 4.170% | $54.0538 | $54.05 | $54.05 | $54.10 |
| Purchase #4 | $70.81 | 11.684% | $79.0834 | $79.08 | $79.10 | $79.10 |
| Purchase #5 | $187.86 | 12.751% | $211.814 | $211.81 | $211.80 | $211.80 |
| Purchase #6 | $219.25 | 7.736% | $236.2112 | $236.21 | $236.20 | $236.20 |
| Purchase #7 | $191.75 | 8.526% | $208.0986 | $208.10 | $208.10 | $208.10 |
| 7 purchase totals = | $1,035.33 | $1,138.8765 | $1,138.87 | $1,138.85 | $1,138.90 | |