| 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 | $72.70 | 12.848% | $82.0405 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $147.87 | 9.509% | $161.931 | $161.93 | $161.95 | $161.90 |
| Purchase #3 | $135.97 | 3.590% | $140.8513 | $140.85 | $140.85 | $140.90 |
| Purchase #4 | $192.62 | 11.409% | $214.596 | $214.60 | $214.60 | $214.60 |
| Purchase #5 | $67.25 | 5.512% | $70.9568 | $70.96 | $70.95 | $71.00 |
| Purchase #6 | $51.36 | 7.262% | $55.0898 | $55.09 | $55.10 | $55.10 |
| Purchase #7 | $106.83 | 7.507% | $114.8497 | $114.85 | $114.85 | $114.80 |
| 7 purchase totals = | $774.60 | $840.3151 | $840.32 | $840.35 | $840.30 | |