| 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 | $5.87 | 12.534% | $6.6057 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $10.45 | 8.576% | $11.3462 | $11.35 | $11.35 | $11.30 |
| Purchase #3 | $175.49 | 3.299% | $181.2794 | $181.28 | $181.30 | $181.30 |
| Purchase #4 | $170.80 | 5.350% | $179.9378 | $179.94 | $179.95 | $179.90 |
| Purchase #5 | $129.65 | 13.475% | $147.1203 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $86.78 | 8.789% | $94.4071 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $198.46 | 11.665% | $221.6104 | $221.61 | $221.60 | $221.60 |
| 7 purchase totals = | $777.50 | $842.3069 | $842.32 | $842.30 | $842.20 | |