| 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 | $56.66 | 13.385% | $64.2439 | $64.24 | $64.25 | $64.20 |
| Purchase #2 | $208.39 | 6.639% | $222.225 | $222.23 | $222.25 | $222.20 |
| Purchase #3 | $154.57 | 8.786% | $168.1505 | $168.15 | $168.15 | $168.20 |
| Purchase #4 | $70.76 | 8.544% | $76.8057 | $76.81 | $76.80 | $76.80 |
| Purchase #5 | $135.36 | 8.576% | $146.9685 | $146.97 | $146.95 | $147.00 |
| Purchase #6 | $110.32 | 6.551% | $117.5471 | $117.55 | $117.55 | $117.50 |
| Purchase #7 | $149.59 | 9.699% | $164.0987 | $164.10 | $164.10 | $164.10 |
| 7 purchase totals = | $885.65 | $960.0394 | $960.05 | $960.05 | $960.00 | |