| 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 | $124.77 | 3.211% | $128.7764 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $81.50 | 7.765% | $87.8285 | $87.83 | $87.85 | $87.80 |
| Purchase #3 | $77.78 | 8.838% | $84.6542 | $84.65 | $84.65 | $84.70 |
| Purchase #4 | $193.42 | 4.795% | $202.6945 | $202.69 | $202.70 | $202.70 |
| Purchase #5 | $153.51 | 13.645% | $174.4564 | $174.46 | $174.45 | $174.50 |
| Purchase #6 | $90.75 | 5.627% | $95.8565 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $79.37 | 7.264% | $85.1354 | $85.14 | $85.15 | $85.10 |
| 7 purchase totals = | $801.10 | $859.4019 | $859.41 | $859.45 | $859.50 | |