| 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 | $19.38 | 6.338% | $20.6083 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $136.73 | 6.155% | $145.1457 | $145.15 | $145.15 | $145.10 |
| Purchase #3 | $63.58 | 10.806% | $70.4505 | $70.45 | $70.45 | $70.50 |
| Purchase #4 | $39.43 | 6.348% | $41.933 | $41.93 | $41.95 | $41.90 |
| Purchase #5 | $66.49 | 6.369% | $70.7247 | $70.72 | $70.70 | $70.70 |
| Purchase #6 | $187.82 | 7.368% | $201.6586 | $201.66 | $201.65 | $201.70 |
| Purchase #7 | $15.67 | 7.133% | $16.7877 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $529.10 | $567.3085 | $567.31 | $567.30 | $567.30 | |