| 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 | $71.57 | 12.488% | $80.5077 | $80.51 | $80.50 | $80.50 |
| Purchase #2 | $208.27 | 8.619% | $226.2208 | $226.22 | $226.20 | $226.20 |
| Purchase #3 | $36.48 | 9.184% | $39.8303 | $39.83 | $39.85 | $39.80 |
| Purchase #4 | $135.47 | 10.612% | $149.8461 | $149.85 | $149.85 | $149.80 |
| Purchase #5 | $163.58 | 9.706% | $179.4571 | $179.46 | $179.45 | $179.50 |
| Purchase #6 | $186.38 | 9.623% | $204.3153 | $204.32 | $204.30 | $204.30 |
| Purchase #7 | $49.95 | 7.172% | $53.5324 | $53.53 | $53.55 | $53.50 |
| 7 purchase totals = | $851.70 | $933.7097 | $933.72 | $933.70 | $933.60 | |