| 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 | $159.39 | 9.736% | $174.9082 | $174.91 | $174.90 | $174.90 |
| Purchase #2 | $158.25 | 10.531% | $174.9153 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $107.90 | 5.180% | $113.4892 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $137.97 | 12.809% | $155.6426 | $155.64 | $155.65 | $155.60 |
| Purchase #5 | $154.26 | 7.378% | $165.6413 | $165.64 | $165.65 | $165.60 |
| Purchase #6 | $75.48 | 11.426% | $84.1043 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $57.43 | 13.427% | $65.1411 | $65.14 | $65.15 | $65.10 |
| 7 purchase totals = | $850.68 | $933.8420 | $933.84 | $933.85 | $933.70 | |