| 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 | $26.25 | 11.773% | $29.3404 | $29.34 | $29.35 | $29.30 |
| Purchase #2 | $133.75 | 11.827% | $149.5686 | $149.57 | $149.55 | $149.60 |
| Purchase #3 | $80.85 | 4.150% | $84.2053 | $84.21 | $84.20 | $84.20 |
| Purchase #4 | $34.82 | 6.223% | $36.9868 | $36.99 | $37.00 | $37.00 |
| Purchase #5 | $181.88 | 12.386% | $204.4077 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $59.90 | 9.422% | $65.5438 | $65.54 | $65.55 | $65.50 |
| Purchase #7 | $19.28 | 6.373% | $20.5087 | $20.51 | $20.50 | $20.50 |
| 7 purchase totals = | $536.73 | $590.5613 | $590.57 | $590.55 | $590.50 | |