| 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 | $53.92 | 5.580% | $56.9287 | $56.93 | $56.95 | $56.90 |
| Purchase #2 | $73.75 | 6.677% | $78.6743 | $78.67 | $78.65 | $78.70 |
| Purchase #3 | $171.74 | 4.439% | $179.3635 | $179.36 | $179.35 | $179.40 |
| Purchase #4 | $29.63 | 10.787% | $32.8262 | $32.83 | $32.85 | $32.80 |
| Purchase #5 | $107.32 | 7.856% | $115.7511 | $115.75 | $115.75 | $115.80 |
| Purchase #6 | $194.95 | 10.629% | $215.6712 | $215.67 | $215.65 | $215.70 |
| Purchase #7 | $180.93 | 9.793% | $198.6485 | $198.65 | $198.65 | $198.60 |
| 7 purchase totals = | $812.24 | $877.8635 | $877.86 | $877.85 | $877.90 | |