| 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 | $6.35 | 13.343% | $7.1973 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $223.25 | 13.365% | $253.0874 | $253.09 | $253.10 | $253.10 |
| Purchase #3 | $216.53 | 9.199% | $236.4486 | $236.45 | $236.45 | $236.40 |
| Purchase #4 | $13.64 | 5.552% | $14.3973 | $14.40 | $14.40 | $14.40 |
| Purchase #5 | $229.43 | 11.819% | $256.5463 | $256.55 | $256.55 | $256.50 |
| Purchase #6 | $206.78 | 12.199% | $232.0051 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $170.63 | 5.485% | $179.9891 | $179.99 | $180.00 | $180.00 |
| 7 purchase totals = | $1,066.61 | $1,179.6711 | $1,179.69 | $1,179.70 | $1,179.60 | |