| 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 | $175.84 | 4.838% | $184.3471 | $184.35 | $184.35 | $184.30 |
| Purchase #2 | $36.34 | 10.623% | $40.2004 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $25.78 | 10.379% | $28.4557 | $28.46 | $28.45 | $28.50 |
| Purchase #4 | $38.34 | 12.210% | $43.0213 | $43.02 | $43.00 | $43.00 |
| Purchase #5 | $16.35 | 8.771% | $17.7841 | $17.78 | $17.80 | $17.80 |
| Purchase #6 | $98.68 | 11.455% | $109.9838 | $109.98 | $110.00 | $110.00 |
| Purchase #7 | $196.61 | 13.824% | $223.7894 | $223.79 | $223.80 | $223.80 |
| 7 purchase totals = | $587.94 | $647.5818 | $647.58 | $647.60 | $647.60 | |