| 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 | $165.53 | 8.569% | $179.7143 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $171.70 | 5.603% | $181.3204 | $181.32 | $181.30 | $181.30 |
| Purchase #3 | $218.55 | 6.157% | $232.0061 | $232.01 | $232.00 | $232.00 |
| Purchase #4 | $147.62 | 4.556% | $154.3456 | $154.35 | $154.35 | $154.30 |
| Purchase #5 | $139.93 | 3.508% | $144.8387 | $144.84 | $144.85 | $144.80 |
| Purchase #6 | $108.44 | 6.141% | $115.0993 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $66.69 | 13.167% | $75.4711 | $75.47 | $75.45 | $75.50 |
| 7 purchase totals = | $1,018.46 | $1,082.7955 | $1,082.80 | $1,082.75 | $1,082.70 | |