| 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 | $90.66 | 11.395% | $100.9907 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $97.67 | 11.766% | $109.1619 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $147.43 | 3.475% | $152.5532 | $152.55 | $152.55 | $152.60 |
| Purchase #4 | $124.28 | 8.400% | $134.7195 | $134.72 | $134.70 | $134.70 |
| Purchase #5 | $80.82 | 5.365% | $85.156 | $85.16 | $85.15 | $85.20 |
| Purchase #6 | $44.86 | 11.171% | $49.8713 | $49.87 | $49.85 | $49.90 |
| Purchase #7 | $180.34 | 11.758% | $201.5444 | $201.54 | $201.55 | $201.50 |
| 7 purchase totals = | $766.06 | $833.9970 | $833.99 | $833.95 | $834.10 | |