| 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 | $150.57 | 4.758% | $157.7341 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $47.96 | 4.486% | $50.1115 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $11.56 | 10.168% | $12.7354 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $104.41 | 4.324% | $108.9247 | $108.92 | $108.90 | $108.90 |
| Purchase #5 | $222.26 | 8.700% | $241.5966 | $241.60 | $241.60 | $241.60 |
| Purchase #6 | $132.95 | 6.638% | $141.7752 | $141.78 | $141.80 | $141.80 |
| Purchase #7 | $165.54 | 8.283% | $179.2517 | $179.25 | $179.25 | $179.30 |
| 7 purchase totals = | $835.25 | $892.1292 | $892.13 | $892.15 | $892.10 | |