| 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 | $9.63 | 5.758% | $10.1845 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $13.75 | 3.187% | $14.1882 | $14.19 | $14.20 | $14.20 |
| Purchase #3 | $153.52 | 13.759% | $174.6428 | $174.64 | $174.65 | $174.60 |
| Purchase #4 | $20.60 | 4.320% | $21.4899 | $21.49 | $21.50 | $21.50 |
| Purchase #5 | $243.46 | 13.287% | $275.8085 | $275.81 | $275.80 | $275.80 |
| Purchase #6 | $115.99 | 5.695% | $122.5956 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $144.84 | 11.811% | $161.9471 | $161.95 | $161.95 | $161.90 |
| 7 purchase totals = | $701.79 | $780.8566 | $780.86 | $780.90 | $780.80 | |