| 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 | $16.85 | 12.339% | $18.9291 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $221.61 | 5.405% | $233.588 | $233.59 | $233.60 | $233.60 |
| Purchase #3 | $96.71 | 13.490% | $109.7562 | $109.76 | $109.75 | $109.80 |
| Purchase #4 | $106.51 | 12.691% | $120.0272 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $115.88 | 5.392% | $122.1282 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $213.87 | 6.592% | $227.9683 | $227.97 | $227.95 | $228.00 |
| Purchase #7 | $103.42 | 5.813% | $109.4318 | $109.43 | $109.45 | $109.40 |
| 7 purchase totals = | $874.85 | $941.8288 | $941.84 | $941.90 | $941.80 | |