| 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 | $40.76 | 5.843% | $43.1416 | $43.14 | $43.15 | $43.10 |
| Purchase #2 | $12.93 | 11.718% | $14.4451 | $14.45 | $14.45 | $14.40 |
| Purchase #3 | $192.25 | 10.128% | $211.7211 | $211.72 | $211.70 | $211.70 |
| Purchase #4 | $182.98 | 10.314% | $201.8526 | $201.85 | $201.85 | $201.90 |
| Purchase #5 | $120.84 | 9.160% | $131.9089 | $131.91 | $131.90 | $131.90 |
| Purchase #6 | $172.64 | 11.632% | $192.7215 | $192.72 | $192.70 | $192.70 |
| Purchase #7 | $132.69 | 12.192% | $148.8676 | $148.87 | $148.85 | $148.90 |
| 7 purchase totals = | $855.09 | $944.6584 | $944.66 | $944.60 | $944.60 | |