| 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 | $193.73 | 6.577% | $206.4716 | $206.47 | $206.45 | $206.50 |
| Purchase #2 | $238.50 | 9.684% | $261.5963 | $261.60 | $261.60 | $261.60 |
| Purchase #3 | $141.60 | 4.378% | $147.7992 | $147.80 | $147.80 | $147.80 |
| Purchase #4 | $148.38 | 8.162% | $160.4908 | $160.49 | $160.50 | $160.50 |
| Purchase #5 | $93.52 | 4.707% | $97.922 | $97.92 | $97.90 | $97.90 |
| Purchase #6 | $174.39 | 3.679% | $180.8058 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $66.83 | 13.226% | $75.6689 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $1,056.95 | $1,130.7546 | $1,130.76 | $1,130.70 | $1,130.80 | |