| 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 | $109.96 | 11.580% | $122.6934 | $122.69 | $122.70 | $122.70 |
| Purchase #2 | $152.51 | 10.661% | $168.7691 | $168.77 | $168.75 | $168.80 |
| Purchase #3 | $185.63 | 8.749% | $201.8708 | $201.87 | $201.85 | $201.90 |
| Purchase #4 | $87.75 | 4.168% | $91.4074 | $91.41 | $91.40 | $91.40 |
| Purchase #5 | $54.82 | 6.511% | $58.3893 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $66.78 | 9.231% | $72.9445 | $72.94 | $72.95 | $72.90 |
| Purchase #7 | $39.67 | 3.251% | $40.9597 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $697.12 | $757.0342 | $757.03 | $757.00 | $757.10 | |