| 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 | $29.57 | 8.837% | $32.1831 | $32.18 | $32.20 | $32.20 |
| Purchase #2 | $25.80 | 11.564% | $28.7835 | $28.78 | $28.80 | $28.80 |
| Purchase #3 | $81.57 | 8.274% | $88.3191 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $9.85 | 10.153% | $10.8501 | $10.85 | $10.85 | $10.90 |
| Purchase #5 | $38.93 | 5.102% | $40.9162 | $40.92 | $40.90 | $40.90 |
| Purchase #6 | $162.76 | 4.861% | $170.6718 | $170.67 | $170.65 | $170.70 |
| Purchase #7 | $170.30 | 10.870% | $188.8116 | $188.81 | $188.80 | $188.80 |
| 7 purchase totals = | $518.78 | $560.5354 | $560.53 | $560.50 | $560.60 | |