| 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 | $134.41 | 11.236% | $149.5123 | $149.51 | $149.50 | $149.50 |
| Purchase #2 | $5.55 | 5.421% | $5.8509 | $5.85 | $5.85 | $5.90 |
| Purchase #3 | $65.45 | 6.776% | $69.8849 | $69.88 | $69.90 | $69.90 |
| Purchase #4 | $178.95 | 10.109% | $197.0401 | $197.04 | $197.05 | $197.00 |
| Purchase #5 | $112.94 | 7.438% | $121.3405 | $121.34 | $121.35 | $121.30 |
| Purchase #6 | $186.94 | 5.336% | $196.9151 | $196.92 | $196.90 | $196.90 |
| Purchase #7 | $74.78 | 8.166% | $80.8865 | $80.89 | $80.90 | $80.90 |
| 7 purchase totals = | $759.02 | $821.4303 | $821.43 | $821.45 | $821.40 | |