| 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 | $165.97 | 7.776% | $178.8758 | $178.88 | $178.90 | $178.90 |
| Purchase #2 | $201.90 | 12.659% | $227.4585 | $227.46 | $227.45 | $227.50 |
| Purchase #3 | $224.47 | 12.759% | $253.1101 | $253.11 | $253.10 | $253.10 |
| Purchase #4 | $152.42 | 10.466% | $168.3723 | $168.37 | $168.35 | $168.40 |
| Purchase #5 | $47.74 | 11.753% | $53.3509 | $53.35 | $53.35 | $53.40 |
| Purchase #6 | $19.46 | 4.124% | $20.2625 | $20.26 | $20.25 | $20.30 |
| Purchase #7 | $38.75 | 11.111% | $43.0555 | $43.06 | $43.05 | $43.10 |
| 7 purchase totals = | $850.71 | $944.4856 | $944.49 | $944.45 | $944.70 | |