| 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 | $150.86 | 7.262% | $161.8155 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $98.71 | 10.469% | $109.0439 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $76.66 | 5.253% | $80.6869 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $27.35 | 9.171% | $29.8583 | $29.86 | $29.85 | $29.90 |
| Purchase #5 | $89.61 | 8.364% | $97.105 | $97.11 | $97.10 | $97.10 |
| Purchase #6 | $188.41 | 13.874% | $214.55 | $214.55 | $214.55 | $214.60 |
| Purchase #7 | $138.35 | 5.233% | $145.5899 | $145.59 | $145.60 | $145.60 |
| 7 purchase totals = | $769.95 | $838.6495 | $838.66 | $838.65 | $838.70 | |