| 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 | $150.97 | 11.402% | $168.1836 | $168.18 | $168.20 | $168.20 |
| Purchase #2 | $184.36 | 9.446% | $201.7746 | $201.77 | $201.75 | $201.80 |
| Purchase #3 | $223.60 | 8.149% | $241.8212 | $241.82 | $241.80 | $241.80 |
| Purchase #4 | $5.55 | 10.753% | $6.1468 | $6.15 | $6.15 | $6.10 |
| Purchase #5 | $172.33 | 11.369% | $191.9222 | $191.92 | $191.90 | $191.90 |
| Purchase #6 | $104.81 | 10.314% | $115.6201 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $8.83 | 13.279% | $10.0025 | $10.00 | $10.00 | $10.00 |
| 7 purchase totals = | $850.45 | $935.4710 | $935.46 | $935.40 | $935.40 | |