| 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 | $77.79 | 4.677% | $81.4282 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $24.81 | 13.327% | $28.1164 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $118.85 | 11.117% | $132.0626 | $132.06 | $132.05 | $132.10 |
| Purchase #4 | $36.66 | 7.468% | $39.3978 | $39.40 | $39.40 | $39.40 |
| Purchase #5 | $65.46 | 9.594% | $71.7402 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $69.56 | 10.228% | $76.6746 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $203.74 | 5.479% | $214.9029 | $214.90 | $214.90 | $214.90 |
| 7 purchase totals = | $596.87 | $644.3227 | $644.32 | $644.30 | $644.30 | |