| 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 | $78.48 | 7.711% | $84.5316 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $201.34 | 4.513% | $210.4265 | $210.43 | $210.45 | $210.40 |
| Purchase #3 | $137.42 | 4.788% | $143.9997 | $144.00 | $144.00 | $144.00 |
| Purchase #4 | $33.52 | 13.673% | $38.1032 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $56.33 | 4.641% | $58.9443 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $154.31 | 6.290% | $164.0161 | $164.02 | $164.00 | $164.00 |
| Purchase #7 | $233.46 | 11.802% | $261.0129 | $261.01 | $261.00 | $261.00 |
| 7 purchase totals = | $894.86 | $961.0343 | $961.03 | $961.05 | $960.90 | |