| 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 | $10.80 | 4.621% | $11.2991 | $11.30 | $11.30 | $11.30 |
| Purchase #2 | $211.66 | 3.874% | $219.8597 | $219.86 | $219.85 | $219.90 |
| Purchase #3 | $122.57 | 12.670% | $138.0996 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $99.50 | 8.600% | $108.057 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $218.90 | 6.691% | $233.5466 | $233.55 | $233.55 | $233.50 |
| Purchase #6 | $39.56 | 6.109% | $41.9767 | $41.98 | $42.00 | $42.00 |
| Purchase #7 | $44.88 | 4.746% | $47.01 | $47.01 | $47.00 | $47.00 |
| 7 purchase totals = | $747.87 | $799.8487 | $799.86 | $799.85 | $799.90 | |