| 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 | $172.50 | 3.778% | $179.0171 | $179.02 | $179.00 | $179.00 |
| Purchase #2 | $25.39 | 12.714% | $28.6181 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $11.38 | 8.158% | $12.3084 | $12.31 | $12.30 | $12.30 |
| Purchase #4 | $34.95 | 10.232% | $38.5261 | $38.53 | $38.55 | $38.50 |
| Purchase #5 | $88.42 | 12.646% | $99.6016 | $99.60 | $99.60 | $99.60 |
| Purchase #6 | $45.56 | 12.439% | $51.2272 | $51.23 | $51.25 | $51.20 |
| Purchase #7 | $229.65 | 9.723% | $251.9789 | $251.98 | $252.00 | $252.00 |
| 7 purchase totals = | $607.85 | $661.2774 | $661.29 | $661.30 | $661.20 | |