| 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 | $73.37 | 10.122% | $80.7965 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $10.95 | 5.686% | $11.5726 | $11.57 | $11.55 | $11.60 |
| Purchase #3 | $220.97 | 9.805% | $242.6361 | $242.64 | $242.65 | $242.60 |
| Purchase #4 | $97.47 | 9.722% | $106.946 | $106.95 | $106.95 | $106.90 |
| Purchase #5 | $73.98 | 6.682% | $78.9233 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $153.31 | 12.632% | $172.6761 | $172.68 | $172.70 | $172.70 |
| Purchase #7 | $92.31 | 4.713% | $96.6606 | $96.66 | $96.65 | $96.70 |
| 7 purchase totals = | $722.36 | $790.2112 | $790.22 | $790.20 | $790.20 | |