| 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 | $43.60 | 13.800% | $49.6168 | $49.62 | $49.60 | $49.60 |
| Purchase #2 | $239.40 | 8.477% | $259.6939 | $259.69 | $259.70 | $259.70 |
| Purchase #3 | $180.37 | 10.216% | $198.7966 | $198.80 | $198.80 | $198.80 |
| Purchase #4 | $130.43 | 9.677% | $143.0517 | $143.05 | $143.05 | $143.10 |
| Purchase #5 | $78.89 | 4.139% | $82.1553 | $82.16 | $82.15 | $82.20 |
| Purchase #6 | $206.82 | 12.268% | $232.1927 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $201.82 | 11.755% | $225.5439 | $225.54 | $225.55 | $225.50 |
| 7 purchase totals = | $1,081.33 | $1,191.0509 | $1,191.05 | $1,191.05 | $1,191.10 | |