| 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 | $184.44 | 3.732% | $191.3233 | $191.32 | $191.30 | $191.30 |
| Purchase #2 | $173.92 | 11.622% | $194.133 | $194.13 | $194.15 | $194.10 |
| Purchase #3 | $208.81 | 8.387% | $226.3229 | $226.32 | $226.30 | $226.30 |
| Purchase #4 | $77.44 | 4.170% | $80.6692 | $80.67 | $80.65 | $80.70 |
| Purchase #5 | $166.36 | 8.506% | $180.5106 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $205.32 | 10.830% | $227.5562 | $227.56 | $227.55 | $227.60 |
| Purchase #7 | $168.43 | 10.120% | $185.4751 | $185.48 | $185.50 | $185.50 |
| 7 purchase totals = | $1,184.72 | $1,285.9903 | $1,285.99 | $1,285.95 | $1,286.00 | |