| 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 | $42.29 | 9.102% | $46.1392 | $46.14 | $46.15 | $46.10 |
| Purchase #2 | $44.56 | 12.404% | $50.0872 | $50.09 | $50.10 | $50.10 |
| Purchase #3 | $80.39 | 7.266% | $86.2311 | $86.23 | $86.25 | $86.20 |
| Purchase #4 | $28.44 | 4.117% | $29.6109 | $29.61 | $29.60 | $29.60 |
| Purchase #5 | $242.75 | 11.265% | $270.0958 | $270.10 | $270.10 | $270.10 |
| Purchase #6 | $111.72 | 6.755% | $119.2667 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $21.75 | 4.559% | $22.7416 | $22.74 | $22.75 | $22.70 |
| 7 purchase totals = | $571.90 | $624.1725 | $624.18 | $624.20 | $624.10 | |