| 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 | $101.70 | 4.868% | $106.6508 | $106.65 | $106.65 | $106.70 |
| Purchase #2 | $84.29 | 13.733% | $95.8655 | $95.87 | $95.85 | $95.90 |
| Purchase #3 | $112.75 | 4.432% | $117.7471 | $117.75 | $117.75 | $117.70 |
| Purchase #4 | $20.42 | 13.387% | $23.1536 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $190.89 | 4.170% | $198.8501 | $198.85 | $198.85 | $198.90 |
| Purchase #6 | $202.68 | 5.509% | $213.8456 | $213.85 | $213.85 | $213.80 |
| Purchase #7 | $203.72 | 6.128% | $216.204 | $216.20 | $216.20 | $216.20 |
| 7 purchase totals = | $916.45 | $972.3167 | $972.32 | $972.30 | $972.40 | |