| 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 | $156.66 | 11.370% | $174.4722 | $174.47 | $174.45 | $174.50 |
| Purchase #2 | $143.69 | 4.613% | $150.3184 | $150.32 | $150.30 | $150.30 |
| Purchase #3 | $151.74 | 9.212% | $165.7183 | $165.72 | $165.70 | $165.70 |
| Purchase #4 | $10.35 | 10.534% | $11.4403 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $64.76 | 6.320% | $68.8528 | $68.85 | $68.85 | $68.90 |
| Purchase #6 | $14.87 | 12.414% | $16.716 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $43.84 | 11.537% | $48.8978 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $585.91 | $636.4158 | $636.42 | $636.35 | $636.40 | |