| 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 | $163.79 | 3.813% | $170.0353 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $72.92 | 13.218% | $82.5586 | $82.56 | $82.55 | $82.60 |
| Purchase #3 | $250.57 | 11.239% | $278.7316 | $278.73 | $278.75 | $278.70 |
| Purchase #4 | $195.37 | 3.157% | $201.5378 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $130.34 | 6.336% | $138.5983 | $138.60 | $138.60 | $138.60 |
| Purchase #6 | $197.71 | 9.676% | $216.8404 | $216.84 | $216.85 | $216.80 |
| Purchase #7 | $231.45 | 5.603% | $244.4181 | $244.42 | $244.40 | $244.40 |
| 7 purchase totals = | $1,242.15 | $1,332.7201 | $1,332.73 | $1,332.75 | $1,332.60 | |