| 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 | $231.28 | 7.162% | $247.8443 | $247.84 | $247.85 | $247.80 |
| Purchase #2 | $143.26 | 8.567% | $155.5331 | $155.53 | $155.55 | $155.50 |
| Purchase #3 | $133.54 | 3.850% | $138.6813 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $211.37 | 10.108% | $232.7353 | $232.74 | $232.75 | $232.70 |
| Purchase #5 | $209.85 | 9.588% | $229.9704 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $229.55 | 6.776% | $245.1043 | $245.10 | $245.10 | $245.10 |
| Purchase #7 | $34.80 | 11.343% | $38.7474 | $38.75 | $38.75 | $38.70 |
| 7 purchase totals = | $1,193.65 | $1,288.6161 | $1,288.61 | $1,288.65 | $1,288.50 | |