| 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 | $169.55 | 5.632% | $179.0991 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $231.37 | 6.641% | $246.7353 | $246.74 | $246.75 | $246.70 |
| Purchase #3 | $216.67 | 3.350% | $223.9284 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $217.81 | 7.618% | $234.4028 | $234.40 | $234.40 | $234.40 |
| Purchase #5 | $185.68 | 8.561% | $201.5761 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $174.77 | 8.327% | $189.3231 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $19.35 | 5.395% | $20.3939 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $1,215.20 | $1,295.4587 | $1,295.46 | $1,295.50 | $1,295.40 | |