| 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 | $163.33 | 13.164% | $184.8308 | $184.83 | $184.85 | $184.80 |
| Purchase #2 | $36.93 | 12.641% | $41.5983 | $41.60 | $41.60 | $41.60 |
| Purchase #3 | $93.91 | 6.865% | $100.3569 | $100.36 | $100.35 | $100.40 |
| Purchase #4 | $35.87 | 8.344% | $38.863 | $38.86 | $38.85 | $38.90 |
| Purchase #5 | $227.94 | 12.720% | $256.934 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $174.45 | 10.189% | $192.2247 | $192.22 | $192.20 | $192.20 |
| Purchase #7 | $24.99 | 12.215% | $28.0425 | $28.04 | $28.05 | $28.00 |
| 7 purchase totals = | $757.42 | $842.8502 | $842.84 | $842.85 | $842.80 | |