| 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 | $72.55 | 12.261% | $81.4454 | $81.45 | $81.45 | $81.40 |
| Purchase #2 | $145.62 | 6.202% | $154.6514 | $154.65 | $154.65 | $154.70 |
| Purchase #3 | $11.77 | 11.255% | $13.0947 | $13.09 | $13.10 | $13.10 |
| Purchase #4 | $122.42 | 13.456% | $138.8928 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $15.44 | 12.448% | $17.362 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $50.37 | 8.748% | $54.7764 | $54.78 | $54.80 | $54.80 |
| Purchase #7 | $146.57 | 12.625% | $165.0745 | $165.07 | $165.05 | $165.10 |
| 7 purchase totals = | $564.74 | $625.2972 | $625.29 | $625.30 | $625.40 | |