| 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 | $79.63 | 9.633% | $87.3008 | $87.30 | $87.30 | $87.30 |
| Purchase #2 | $210.49 | 3.114% | $217.0447 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $111.83 | 6.215% | $118.7802 | $118.78 | $118.80 | $118.80 |
| Purchase #4 | $10.84 | 3.629% | $11.2334 | $11.23 | $11.25 | $11.20 |
| Purchase #5 | $152.55 | 10.737% | $168.9293 | $168.93 | $168.95 | $168.90 |
| Purchase #6 | $14.99 | 12.556% | $16.8721 | $16.87 | $16.85 | $16.90 |
| Purchase #7 | $53.43 | 5.103% | $56.1565 | $56.16 | $56.15 | $56.20 |
| 7 purchase totals = | $633.76 | $676.3170 | $676.31 | $676.35 | $676.30 | |