| 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 | $91.75 | 9.325% | $100.3057 | $100.31 | $100.30 | $100.30 |
| Purchase #2 | $168.62 | 8.778% | $183.4215 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $235.72 | 8.753% | $256.3526 | $256.35 | $256.35 | $256.40 |
| Purchase #4 | $58.81 | 12.230% | $66.0025 | $66.00 | $66.00 | $66.00 |
| Purchase #5 | $28.97 | 4.162% | $30.1757 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $192.92 | 10.275% | $212.7425 | $212.74 | $212.75 | $212.70 |
| Purchase #7 | $244.33 | 12.233% | $274.2189 | $274.22 | $274.20 | $274.20 |
| 7 purchase totals = | $1,021.12 | $1,123.2194 | $1,123.22 | $1,123.20 | $1,123.20 | |