| 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 | $81.62 | 8.594% | $88.6344 | $88.63 | $88.65 | $88.60 |
| Purchase #2 | $58.60 | 7.728% | $63.1286 | $63.13 | $63.15 | $63.10 |
| Purchase #3 | $135.45 | 6.811% | $144.6755 | $144.68 | $144.70 | $144.70 |
| Purchase #4 | $38.38 | 3.515% | $39.7291 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $22.63 | 7.220% | $24.2639 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $50.44 | 7.344% | $54.1443 | $54.14 | $54.15 | $54.10 |
| Purchase #7 | $207.36 | 11.246% | $230.6797 | $230.68 | $230.70 | $230.70 |
| 7 purchase totals = | $594.48 | $645.2555 | $645.25 | $645.35 | $645.20 | |